Defending Container Runtime from Malware with Microsoft Defender for Containers
In cloud-native environments, malware protection is no longer traditional antivirus — it is runtime workload security, ensuring containerized applications remain safe throughout their lifecycle. Many organizations focus on scanning container images before deployment. While image scanning is important, this does not stop runtime attacks. Image scanning protects before deployment, but malware detection protects during execution. Malware can enter cloud environments through container images, compromised CI/CD pipelines, exposed services, or misuse of legitimate administrative tools, making runtime malware detection an essential security control rather than an optional enhancement. Runtime Malware detection and Prevention acts as the last line of defence when preventive controls fail. If malware executes successfully inside a container, it may attempt Privilege escalation, Container escape and Host compromise. Antimalware in Defender for Containers Defender for Containers antimalware, powered by Microsoft Defender Antivirus cloud protection, near-real-time malware detection directly into container environments. The antimalware feature is available via Helm with sensor version 0.10.2 for AKS, GKE, and EKS. Defender for Containers Sensor Defender for Containers Antimalware provides: Runtime monitoring of container activity Malware detection on Container Workloads Malware detection for Kubernetes nodes Alerts integrated into Defender XDR Anti-malware detection and blocking - Microsoft Defender for Cloud | Microsoft Learn Container antimalware protection in Defender for Containers is powered by three main components: 1) Defender Sensor - version 0.10.2 installed via Helm or arc-extension The Defender sensor runs inside the Kubernetes cluster and monitors workload activity in real time. It provides: Runtime visibility into container processes Binary execution monitoring Behavioral inspection Alert and Block Malware execution Multicloud Support (Azure Kubernetes Service, AWS EKS, GCP GKE) Prerequisites: Ensure the following components of the Defender for containers plan are enabled: Defender sensor Security findings Registry access Kubernetes API access To Install Defender Sensor for Antimalware, ensure there are sufficient resources on your Kubernetes Cluster and outbound connectivity. In addition to the core sensor memory and CPU requirements, you need: Component Request Limit CPU 50m 300m Memory 128Mi 500Mi All sensor components use outbound-only connectivity (no inbound access required). To install Defender for Containers sensor follow the guidance here To Verify the sensor deployed successfully on all nodes, use the commands as screenshot below: You should see the collectors pods in Running state with 3/3 containers. 2) Antimalware Policy Engine Policies define what happens when malware is detected: Alert only Block execution Ignore (allowlisted cases) Policies can be scoped to Azure subscriptions, AWS Accounts and GCP Projects and also to Specific clusters, Namespaces, Pods, Images, Labels or workloads. This allows organizations to reduce false positives while enforcing strict security where needed. Host vs Workload Protection — How Sensor Covers Both Antimalware Rules can be applied to Resource scopes: Scope What Is Protected Workload (Container) Processes inside containers Host (Node) Kubernetes node OS and runtime Default rules include: Default antimalware workload rule Default antimalware host rule This matters because attackers often escape containers and target kubelet, container runtime, and node filesystem. Blocking malware at both workload and host layers prevents cluster takeover. To configure the Antimalware policy follow the guidance here To verify the antimalware policy is deployed to the cluster, login to your K8s cluster and use the commands as screenshot below: 3) Cloud Protection (Microsoft Defender Antivirus Cloud) Defender for Containers Sensor integrates with Microsoft Defender Antivirus cloud protection, which provides Global threat intelligence, Machine learning classification, Reputation scoring, Zero-day detection. When suspicious binaries appear, cloud analysis determines whether they should be allowed or blocked. To test Malware detection and blocking, upload an EICAR file to a running Container on your cluster. If policy action = Block Malware, the sensor performs enforcement. Blocking actions include, Killing malicious process and Generates Defender for Cloud alert as below: The malware is detected and execution is blocked. Defender for Cloud Alerts are also available in Defender XDR portal. Security Operations teams can further investigate the infected file by navigating to the Incidents and Alerts section in the Defender portal. When a container or pod is determined to be compromised, Defender XDR enables Security Operations Team to take response actions. For more details : Investigate and respond to container threats in the Microsoft Defender portal Binary Drift Detection and Prevention : Containers are expected to be immutable. Running containers should only execute binaries that came from the original container image. This is extremely important because most container attacks involve Curl/wget downloading malware, Crypto miners dropped post-compromise, Attack tools installed dynamically. For more details refer Binary drift detection and blocking Defender detects runtime drift, such as New binaries downloaded after deployment Files written into container filesystem Tools installed via reverse shell Payloads dropped by attackers To Configure drift detection and prevention policy follow the guidance here . When a drift is detected on a container workload, Defender for Container sensor detects drift and prevents it from being drifted. To test drift prevention, deploy a container and introduce a drift in the running container. The drift will be detected by the sensor and prevents drift, and alert is generated as shown in the screenshot below: References: Anti-malware detection and blocking Install Defender for Containers sensor using Helm Binary drift detection and blocking Investigate and respond to container threats in the Microsoft Defender portal Reviewed by: Eyal Gur, Principal Product Manager, Microsoft Defender for CloudMicrosoft Defender for Cloud Customer Newsletter
Check out monthly news for the rest of the MTP suite here! What's new in Defender for Cloud? Now in public preview, Defender for Cloud provides threat protection for AI agents built with Foundry, as part of the Defender for AI Services plan. Learn more about this in our documentation. Defender for Cloud’s Defender for SQL on machines plan provides a simulated alert feature to help validate deployment and test prepared security team for detection, response and automation workflows. For more details, please refer to this documentation. Check out other updates from last month here. Blogs of the month In February, our team published the following blog post we would like to share: Extending Defender's AI Threat Protection to Microsoft Foundry Agents Defender for Cloud in the field Revisit the announcement on the new Secure Score model and the enhancements available in the Defender Portal. New Secure Score model and Defender portal enhancements GitHub Community Module 12 in Defender for Cloud’s lab has been updated to include alert simulation! Database protection lab - module 12 Customer journey Discover how other organizations successfully use Microsoft Defender for Cloud to protect their cloud workloads. This month we are featuring ContraForce. ContraForce, a cybersecurity startup, built its platform on Microsoft’s robust security and AI ecosystem. Contraforce, while participating in Microsoft for Startup Pegasus program, addressed the issue of traditional, complex, and siloed security stacks by leveraging Microsoft Sentinel, Defender XDR, Entra ID and Microsoft Foundry. ContraForce was able to deliver enterprise-grade protection at scale, without the enterprise-level overhead. As a result, measured key outcomes like 90%+ incident automation, 93% reduced cost per incident, and 60x faster incident response. Join our community! We offer several customer connection programs within our private communities. By signing up, you can help us shape our products through activities such as reviewing product roadmaps, participating in co-design, previewing features, and staying up-to-date with announcements. Sign up at aka.ms/JoinCCP. We greatly value your input on the types of content that enhance your understanding of our security products. Your insights are crucial in guiding the development of our future public content. We aim to deliver material that not only educates but also resonates with your daily security challenges. Whether it’s through in-depth live webinars, real-world case studies, comprehensive best practice guides through blogs, or the latest product updates, we want to ensure our content meets your needs. Please submit your feedback on which of these formats do you find most beneficial and are there any specific topics you’re interested in https://aka.ms/PublicContentFeedback. Note: If you want to stay current with Defender for Cloud and receive updates in your inbox, please consider subscribing to our monthly newsletter: https://aka.ms/MDCNewsSubscribeBecome a Microsoft Defender for Cloud Ninja
[Last update: 02/27/2026] This blog post has a curation of many Microsoft Defender for Cloud (formerly known as Azure Security Center and Azure Defender) resources, organized in a format that can help you to go from absolutely no knowledge in Microsoft Defender for Cloud, to design and implement different scenarios. You can use this blog post as a training roadmap to learn more about Microsoft Defender for Cloud. On November 2nd, at Microsoft Ignite 2021, Microsoft announced the rebrand of Azure Security Center and Azure Defender for Microsoft Defender for Cloud. To learn more about this change, read this article. Every month we are adding new updates to this article, and you can track it by checking the red date besides the topic. If you already study all the modules and you are ready for the knowledge check, follow the procedures below: To obtain the Defender for Cloud Ninja Certificate 1. Take this knowledge check here, where you will find questions about different areas and plans available in Defender for Cloud. 2. If you score 80% or more in the knowledge check, request your participation certificate here. If you achieved less than 80%, please review the questions that you got it wrong, study more and take the assessment again. Note: it can take up to 24 hours for you to receive your certificate via email. To obtain the Defender for Servers Ninja Certificate (Introduced in 08/2023) 1. Take this knowledge check here, where you will find only questions related to Defender for Servers. 2. If you score 80% or more in the knowledge check, request your participation certificate here. If you achieved less than 80%, please review the questions that you got it wrong, study more and take the assessment again. Note: it can take up to 24 hours for you to receive your certificate via email. Modules To become an Microsoft Defender for Cloud Ninja, you will need to complete each module. The content of each module will vary, refer to the legend to understand the type of content before clicking in the topic’s hyperlink. The table below summarizes the content of each module: Module Description 0 - CNAPP In this module you will familiarize yourself with the concepts of CNAPP and how to plan Defender for Cloud deployment as a CNAPP solution. 1 – Introducing Microsoft Defender for Cloud and Microsoft Defender Cloud plans In this module you will familiarize yourself with Microsoft Defender for Cloud and understand the use case scenarios. You will also learn about Microsoft Defender for Cloud and Microsoft Defender Cloud plans pricing and overall architecture data flow. 2 – Planning Microsoft Defender for Cloud In this module you will learn the main considerations to correctly plan Microsoft Defender for Cloud deployment. From supported platforms to best practices implementation. 3 – Enhance your Cloud Security Posture In this module you will learn how to leverage Cloud Security Posture management capabilities, such as Secure Score and Attack Path to continuous improvement of your cloud security posture. This module includes automation samples that can be used to facilitate secure score adoption and operations. 4 – Cloud Security Posture Management Capabilities in Microsoft Defender for Cloud In this module you will learn how to use the cloud security posture management capabilities available in Microsoft Defender for Cloud, which includes vulnerability assessment, inventory, workflow automation and custom dashboards with workbooks. 5 – Regulatory Compliance Capabilities in Microsoft Defender for Cloud In this module you will learn about the regulatory compliance dashboard in Microsoft Defender for Cloud and give you insights on how to include additional standards. In this module you will also familiarize yourself with Azure Blueprints for regulatory standards. 6 – Cloud Workload Protection Platform Capabilities in Azure Defender In this module you will learn how the advanced cloud capabilities in Microsoft Defender for Cloud work, which includes JIT, File Integrity Monitoring and Adaptive Application Control. This module also covers how threat protection works in Microsoft Defender for Cloud, the different categories of detections, and how to simulate alerts. 7 – Streaming Alerts and Recommendations to a SIEM Solution In this module you will learn how to use native Microsoft Defender for Cloud capabilities to stream recommendations and alerts to different platforms. You will also learn more about Azure Sentinel native connectivity with Microsoft Defender for Cloud. Lastly, you will learn how to leverage Graph Security API to stream alerts from Microsoft Defender for Cloud to Splunk. 8 – Integrations and APIs In this module you will learn about the different integration capabilities in Microsoft Defender for Cloud, how to connect Tenable to Microsoft Defender for Cloud, and how other supported solutions can be integrated with Microsoft Defender for Cloud. 9 - DevOps Security In this module you will learn more about DevOps Security capabilities in Defender for Cloud. You will be able to follow the interactive guide to understand the core capabilities and how to navigate through the product. 10 - Defender for APIs In this module you will learn more about the new plan announced at RSA 2023. You will be able to follow the steps to onboard the plan and validate the threat detection capability. 11 - AI Posture Management and Workload Protection In this module you will learn more about the risks of Gen AI and how Defender for Cloud can help improve your AI posture management and detect threats against your Gen AI apps. Module 0 - Cloud Native Application Protection Platform (CNAPP) Improving Your Multi-Cloud Security with a CNAPP - a vendor agnostic approach Microsoft CNAPP Solution Planning and Operationalizing Microsoft CNAPP Understanding Cloud Native Application Protection Platforms (CNAPP) Cloud Native Applications Protection Platform (CNAPP) Microsoft CNAPP eBook Understanding CNAPP Why Microsoft Leads the IDC CNAPP MarketScape: Key Insights for Security Decision-Makers Module 1 - Introducing Microsoft Defender for Cloud What is Microsoft Defender for Cloud? A New Approach to Get Your Cloud Risks Under Control Getting Started with Microsoft Defender for Cloud Implementing a CNAPP Strategy to Embed Security From Code to Cloud Boost multicloud security with a comprehensive code to cloud strategy A new name for multi-cloud security: Microsoft Defender for Cloud Common questions about Defender for Cloud MDC Cost Calculator Breaking down security silos: Microsoft Defender for Cloud Expands into the Defender Portal Microsoft Defender for Cloud Customer Newsletter Module 2 – Planning Microsoft Defender for Cloud Features for IaaS workloads Features for PaaS workloads Built-in RBAC Roles in Microsoft Defender for Cloud Enterprise Onboarding Guide Design Considerations for Log Analytics Workspace Onboarding on-premises machines using Windows Admin Center Understanding Security Policies in Microsoft Defender for Cloud Creating Custom Policies Centralized Policy Management in Microsoft Defender for Cloud using Management Groups Planning Data Collection for IaaS VMs Microsoft Defender for Cloud PoC Series – Microsoft Defender for Storage How to Effectively Perform an Microsoft Defender for Cloud PoC Microsoft Defender for Cloud PoC Series – Microsoft Defender CSPM Microsoft Defender for DevOps GitHub Connector - Microsoft Defender for Cloud PoC Series Grant tenant-wide permissions to yourself Simplifying Onboarding to Microsoft Defender for Cloud with Terraform Module 3 – Enhance your Cloud Security Posture How Secure Score affects your governance Cloud secure score in Microsoft Defender for Cloud - Microsoft Defender for Cloud Enhance your Secure Score in Microsoft Defender for Cloud Security recommendations Active User (Public Preview) Resource exemption Create custom security standards and recommendations - Microsoft Defender for Cloud Deliver a Security Score weekly briefing Send Microsoft Defender for Cloud Recommendations to Azure Resource Stakeholders User roles and permissions - Microsoft Defender for Cloud Secure Score Reduction Alert Improved experience for managing the default Azure security policies Security Policy Enhancements in Defender for Cloud Create custom recommendations and security standards Secure Score Overtime Workbook Automation Artifacts for Secure Score Recommendations Connecting Defender for Cloud with Jira Remediation Scripts Module 4 – Cloud Security Posture Management Capabilities in Microsoft Defender for Cloud CSPM in Defender for Cloud Take a Proactive Risk-Based Approach to Securing your Cloud Native Applications Predict future security incidents! Cloud Security Posture Management with Microsoft Defender Software inventory filters added to asset inventory Drive your organization to security actions using Governance experience Managing Asset Inventory in Microsoft Defender for Cloud Vulnerability Assessment Workbook Template Vulnerability Assessment for Containers Implementing Workflow Automation Workflow Automation Artifacts Using Microsoft Defender for Cloud API for Workflow Automation What you need to know when deleting and re-creating the security connector(s) in Defender for Cloud Connect AWS Account with Microsoft Defender for Cloud Video Demo - Connecting AWS accounts Microsoft Defender for Cloud PoC Series - Multi-cloud with AWS Onboarding your AWS/GCP environment to Microsoft Defender for Cloud with Terraform How to better manage cost of API calls that Defender for Cloud makes to AWS Cloud posture management adds serverless protection for Azure and AWS Integrate AWS CloudTrail logs with Microsoft Defender for Cloud Connect GCP Account with Microsoft Defender for Cloud Protecting Containers in GCP with Defender for Containers Video Demo - Connecting GCP Accounts Microsoft Defender for Cloud PoC Series - Multicloud with GCP All You Need to Know About Microsoft Defender for Cloud Multicloud Protection Custom recommendations for AWS and GCP 31 new and enhanced multicloud regulatory standards coverage Azure Monitor Workbooks integrated into Microsoft Defender for Cloud and three templates provided How to Generate a Microsoft Defender for Cloud exemption and disable policy report Exempt resources at scale - Microsoft Defender for Cloud Cloud security posture and contextualization across cloud boundaries from a single dashboard Best Practices to Manage and Mitigate Security Recommendations Defender CSPM Defender CSPM Plan Options Go Beyond Checkboxes: Proactive Cloud Security with Microsoft Defender CSPM What’s New in Microsoft Defender CSPM Cloud Security Explorer Identify and remediate attack paths Agentless scanning for machines Cloud security explorer and Attack path analysis Governance Rules at Scale Governance Improvements Data Security Aware Posture Management Fast-Start Checklist for Microsoft Defender CSPM: From Enablement to Best Practices Unlocking API visibility: Defender for Cloud Expands API security to Function Apps and Logic Apps A Proactive Approach to Cloud Security Posture Management with Microsoft Defender for Cloud Prioritize Risk remediation with Microsoft Defender for Cloud Attack Path Analysis Understanding data aware security posture capability Agentless Container Posture Agentless Container Posture Management Microsoft Defender for Cloud - Automate Notifications when new Attack Paths are created Proactively secure your Google Cloud Resources with Microsoft Defender for Cloud Demystifying Defender CSPM Discover and Protect Sensitive Data with Defender for Cloud Defender for cloud's Agentless secret scanning for virtual machines is now generally available! Defender CSPM Support for GCP Data Security Dashboard Agentless Container Posture Management in Multicloud Agentless malware scanning for servers Recommendation Prioritization Unified insights from Microsoft Entra Permissions Management Defender CSPM Internet Exposure Analysis Future-Proofing Cloud Security with Defender CSPM ServiceNow's integration now includes Configuration Compliance module Agentless code scanning for GitHub and Azure DevOps (preview) 🚀 Suggested Labs: Improving your Secure Posture Connecting a GCP project Connecting an AWS project Defender CSPM Agentless container posture through Defender CSPM Contextual Security capabilities for AWS using Defender CSPM Module 5 – Regulatory Compliance Capabilities in Microsoft Defender for Cloud Understanding Regulatory Compliance Capabilities in Microsoft Defender for Cloud Adding new regulatory compliance standards Regulatory Compliance workbook Regulatory compliance dashboard now includes Azure Audit reports Microsoft cloud security benchmark: Azure compute benchmark is now aligned with CIS! Updated naming format of Center for Internet Security (CIS) standards in regulatory compliance CIS Azure Foundations Benchmark v2.0.0 in regulatory compliance dashboard Spanish National Security Framework (Esquema Nacional de Seguridad (ENS)) added to regulatory compliance dashboard for Azure Microsoft Defender for Cloud Adds Four New Regulatory Frameworks | Microsoft Community Hub 🚀 Suggested Lab: Regulatory Compliance Module 6 – Cloud Workload Protection Platform Capabilities in Microsoft Defender for Clouds Understanding Just-in-Time VM Access Implementing JIT VM Access File Integrity Monitoring in Microsoft Defender Understanding Threat Protection in Microsoft Defender Performing Advanced Risk Hunting in Defender for Cloud Microsoft Defender for Servers Demystifying Defender for Servers Onboarding directly (without Azure Arc) to Defender for Servers Agentless secret scanning for virtual machines in Defender for servers P2 & DCSPM Vulnerability Management in Defender for Cloud File Integrity Monitoring using Microsoft Defender for Endpoint Microsoft Defender for Containers Basics of Defender for Containers Secure your Containers from Build to Runtime Guarding Kubernetes Deployments: Runtime Gating for Vulnerable Images Now Generally Available AWS ECR Coverage in Defender for Containers Upgrade to Microsoft Defender Vulnerability Management End to end container security with unified SOC experience Binary drift detection episode Binary drift detection Cloud Detection Response experience Exploring the Latest Container Security Updates from Microsoft Ignite 2024 Unveiling Kubernetes lateral movement and attack paths with Microsoft Defender for Cloud Onboarding Docker Hub and JFrog Artifactory Improvements in Container’s Posture Management New AKS Security Dashboard in Defender for Cloud The Risk of Default Configuration: How Out-of-the-Box Helm Charts Can Breach Your Cluster Your cluster, your rules: Helm support for container security with Microsoft Defender for Cloud Microsoft Defender for Storage Protect your storage resources against blob-hunting Malware Scanning in Defender for Storage What's New in Defender for Storage Defender for Storage: Malware Scan Error Message Update Protecting Cloud Storage in the Age of AI Key findings from product telemetry: top storage security alerts across industries Microsoft Defender for SQL New Defender for SQL VA Defender for SQL on Machines Enhanced Agent Update Microsoft Defender for SQL Anywhere New autoprovisioning process for SQL Server on machines plan Enhancements for protecting hosted SQL servers across clouds and hybrid environments Defender for Open-Source Relational Databases Multicloud Microsoft Defender for KeyVault Microsoft Defender for AppService Microsoft Defender for Resource Manager Understanding Security Incident Security Alert Correlation Alert Reference Guide 'Copy alert JSON' button added to security alert details pane Alert Suppression Simulating Alerts in Microsoft Defender for Cloud Alert validation Simulating alerts for Windows Simulating alerts for Containers Simulating alerts for Storage Simulating alerts for Microsoft Key Vault Simulating alerts for Microsoft Defender for Resource Manager Integration with Microsoft Defender for Endpoint Auto-provisioning of Microsoft Defender for Endpoint unified solution Resolve security threats with Microsoft Defender for Cloud Protect your servers and VMs from brute-force and malware attacks with Microsoft Defender for Cloud Filter security alerts by IP address Alerts by resource group Defender for Servers Security Alerts Improvements From visibility to action: The power of cloud detection and response 🚀 Suggested Labs: Workload Protections Agentless container vulnerability assessment scanning Microsoft Defender for Cloud database protection Protecting On-Prem Servers in Defender for Cloud Defender for Storage Module 7 – Streaming Alerts and Recommendations to a SIEM Solution Continuous Export capability in Microsoft Defender for Cloud Deploying Continuous Export using Azure Policy Connecting Microsoft Sentinel with Microsoft Defender for Cloud Stream alerts to monitoring solutions - Microsoft Defender for Cloud | Microsoft Learn Microsoft Sentinel bi-directional alert synchronization 🚀 Suggested Lab: Exporting Microsoft Defender for Cloud information to a SIEM Module 8 – Integrations and APIs Integration with Tenable Integrate security solutions in Microsoft Defender for Cloud Defender for Cloud integration with Defender EASM Defender for Cloud integration with Defender TI REST APIs for Microsoft Defender for Cloud Using Graph Security API to Query Alerts in Microsoft Defender for Cloud Automate(d) Security with Microsoft Defender for Cloud and Logic Apps Automating Cloud Security Posture and Cloud Workload Protection Responses Module 9 – DevOps Security Overview of Microsoft Defender for Cloud DevOps Security DevOps Security Interactive Guide Configure the Microsoft Security DevOps Azure DevOps extension Configure the Microsoft Security DevOps GitHub action Automate SecOps to Developer Communication with Defender for DevOps Compliance for Exposed Secrets Discovered by DevOps Security Automate DevOps Security Recommendation Remediation DevOps Security Workbook Remediating Security Issues in Code with Pull Request Annotations Code to Cloud Security using Microsoft Defender for DevOps GitHub Advanced Security for Azure DevOps alerts in Defender for Cloud Securing your GitLab Environment with Microsoft Defender for Cloud Bridging the Gap Between Code and Cloud with Defender for Cloud Integrate Defender for Cloud CLI with CI/CD pipelines Code Reachability Analysis 🚀 Suggested Labs: Onboarding Azure DevOps to Defender for Cloud Onboarding GitHub to Defender for Cloud Module 10 – Defender for APIs What is Microsoft Defender for APIs? Onboard Defender for APIs Validating Microsoft Defender for APIs Alerts API Security with Defender for APIs Microsoft Defender for API Security Dashboard Exempt functionality now available for Defender for APIs recommendations Create sample alerts for Defender for APIs detections Defender for APIs reach GA Increasing API Security Testing Visibility Boost Security with API Security Posture Management 🚀 Suggested Lab: Defender for APIs Module 11 – AI Posture Management and Threat Protection Secure your AI applications from code to runtime with Microsoft Defender for Cloud AI security posture management AI threat protection Extending Defender’s AI Threat Protection to Microsoft Foundry Agents (02/2026) Secure your AI applications from code to runtime Data and AI security dashboard Protecting Azure AI Workloads using Threat Protection for AI in Defender for Cloud Plug, Play, and Prey: The security risks of the Model Context Protocol Learn Live: Enable advanced threat protection for AI workloads with Microsoft Defender for Cloud Microsoft AI Security Story: Protection Across the Platform Microsoft Defender for AI Alerts Demystifying AI Security Posture Management Part 3: Unified Security Intelligence - Orchestrating GenAI Threat Detection with Microsoft Sentinel A new era of agents, a new era of posture | Microsoft Security Blog 🚀 Suggested Lab: Security for AI workloads Are you ready to take your knowledge check? If so, click here. If you score 80% or more in the knowledge check, request your participation certificate here. If you achieved less than 80%, please review the questions that you got it wrong, study more and take the assessment again. Note: it can take up to 24 hours for you to receive your certificate via email. Other Resources Microsoft Defender for Cloud Labs Become an Microsoft Sentinel Ninja Become an MDE Ninja Cross-product lab (Defend the Flag) Release notes (updated every month) Important upcoming changes Have a great time ramping up in Microsoft Defender for Cloud and becoming a Microsoft Defender for Cloud Ninja!! Reviewer: Tom Janetscheck, Senior PMMicrosoft Defender for Cloud Customer Newsletter
What's new in Defender for Cloud? Now in public preview, Microsoft Security Private Link allows for private connectivity between Defender for Cloud and your workloads. For more information, see our public documentation. Blogs of the month In January, our team published the following blog posts we would like to share: Guarding Kubernetes Deployments: Runtime gating for vulnerable images now GA Architecting Trust: A NIST-Based Security Governance Framework for AI Agents Defender for Cloud in the field Revisit the announcement on the CloudStorageAggregatedEvents table in XDR’s Advanced Hunting experience. Storage aggregated logs in XDR’s advanced hunting Visit our YouTube page GitHub Community Update your Defender for SQL on machines extension at scale Update Defender for SQL extension at scale Visit our GitHub page Customer journey Discover how other organizations successfully use Microsoft Defender for Cloud to protect their cloud workloads. This month we are featuring Toyota Leasing Thailand. Toyota Leasing Thailand, a financial services subsidiary of Toyota, provides financing, insurance and mobility services and is entrusted with sensitive personal data. Integrating with Defender, Entra and Purview, Security Copilot provided the SOC and the IT team a unified view, streamlined operations and reporting to reduce response times on phishing attacks from hours to minutes. Join our community! We offer several customer connection programs within our private communities. By signing up, you can help us shape our products through activities such as reviewing product roadmaps, participating in co-design, previewing features, and staying up-to-date with announcements. Sign up at aka.ms/JoinCCP. We greatly value your input on the types of content that enhance your understanding of our security products. Your insights are crucial in guiding the development of our future public content. We aim to deliver material that not only educates but also resonates with your daily security challenges. Whether it’s through in-depth live webinars, real-world case studies, comprehensive best practice guides through blogs, or the latest product updates, we want to ensure our content meets your needs. Please submit your feedback on which of these formats do you find most beneficial and are there any specific topics you’re interested in https://aka.ms/PublicContentFeedback. Note: If you want to stay current with Defender for Cloud and receive updates in your inbox, please consider subscribing to our monthly newsletter: https://aka.ms/MDCNewsSubscribeMicrosoft Defender for Cloud Customer Newsletter
What's new in Defender for Cloud? Now in public preview, DCSPM (Defender for Cloud Security Posture Management) extends its capabilities to cover serverless workloads in both Azure and AWS, like Azure Web Apps and AWS Lambda. For more information, see our public documentation. Defender for Cloud’s integration with Endor Labs is now GA Focus on exploitable open-source vulnerabilities across the application lifecycle with Defender for Cloud and Endor Lab integration. This feature is now generally available! For more details, please refer to this documentation. Blogs of the month In December, our team published the following blog posts: Defender for AI Alerts Demystifying AI Security Posture Management Breaking down security silos: Defender for Cloud expands into the Defender portal Part 3: Unified Security Intelligence – Orchestrating Gen AI Threat Detection with Microsoft Sentinel Defender for Cloud in the field Watch the latest Defender for Cloud in the Field YouTube episode here: Malware Automated Remediation New Secure score in Defender for Cloud GitHub Community Check out Module 27 in the Defender for Cloud lab on GitHub. This module covers gating mechanisms to enforce security policies and prevent deployment of insecure container images. Click here for MDC Github lab module 27 Customer journeys Discover how other organizations successfully use Microsoft Defender for Cloud to protect their cloud workloads. This month we are featuring Ford Motor Company. Ford Motor Company, an American multinational automobile manufacturer, and its innovative and evolving technology footprint and infrastructure needed equally sophisticated security. With Defender and other Microsoft products like Purview, Sentinel and Entra, Ford was able to modernize and deploy end-to-end protection, with Zero-trust architecture, and reduce vulnerabilities across the enterprise. Additionally, Ford’s SOC continues to respond with speed and precision with the help of Defender XDR. Join our community! JANUARY 20 (8:00 AM- 9:00 AM PT) What's new in Microsoft Defender CSPM We offer several customer connection programs within our private communities. By signing up, you can help us shape our products through activities such as reviewing product roadmaps, participating in co-design, previewing features, and staying up-to-date with announcements. Sign up at aka.ms/JoinCCP. We greatly value your input on the types of content that enhance your understanding of our security products. Your insights are crucial in guiding the development of our future public content. We aim to deliver material that not only educates but also resonates with your daily security challenges. Whether it’s through in-depth live webinars, real-world case studies, comprehensive best practice guides through blogs, or the latest product updates, we want to ensure our content meets your needs. Please submit your feedback on which of these formats do you find most beneficial and are there any specific topics you’re interested in https://aka.ms/PublicContentFeedback. Note: If you want to stay current with Defender for Cloud and receive updates in your inbox, please consider subscribing to our monthly newsletter: https://aka.ms/MDCNewsSubscribeUpdating SDK for Java used by Defender for Server/CSPM in AWS
Hi, I have a customer who is Defender for Cloud/CSPM in AWS. Last week, Cloud AWS Health Dashboard lit up with a recommendation around the use of AWS SDK for Java 1.x in their organization. This version will reach end of support on December 31, 2025. The recommendation is to migrate to AWS SDK for Java 2.x. The issue is present in all of AWS workload accounts. They found that a large amount of these alerts is caused by the Defender CSPM service, running remotely, and using AWS SDK for Java 1.x. Customer attaching a couple of sample events that were gathered from the CloudTrail logs. Please note that in both cases: assumed-role: DefenderForCloud-Ciem sourceIP: 20.237.136.191 (MS Azure range) userAgent: aws-sdk-java/1.12.742 Linux/6.6.112.1-2.azl3 OpenJDK_64-Bit_Server_VM/21.0.9+10-LTS java/21.0.9 kotlin/1.6.20 vendor/Microsoft cfg/retry-mode/legacy cfg/auth-source#unknown Can someone provide guidance about this? How to find out if DfC is going to leverage AWS SDK for Java 2.x after Dec 31, 2025? Thanks, Terru
Part 3: Unified Security Intelligence - Orchestrating GenAI Threat Detection with Microsoft Sentinel
Why Sentinel for GenAI Security Observability? Before diving into detection rules, let's address why Microsoft Sentinel is uniquely positioned for GenAI security operations—especially compared to traditional or non-native SIEMs. Native Azure Integration: Zero ETL Overhead The problem with external SIEMs: To monitor your GenAI workloads with a third-party SIEM, you need to: Configure log forwarding from Log Analytics to external systems Set up data connectors or agents for Azure OpenAI audit logs Create custom parsers for Azure-specific log schemas Maintain authentication and network connectivity between Azure and your SIEM Pay data egress costs for logs leaving Azure The Sentinel advantage: Your logs are already in Azure. Sentinel connects directly to: Log Analytics workspace - Where your Container Insights logs already flow Azure OpenAI audit logs - Native access without configuration Azure AD sign-in logs - Instant correlation with identity events Defender for Cloud alerts - Platform-level AI threat detection included Threat intelligence feeds - Microsoft's global threat data built-in Microsoft Defender XDR - AI-driven cybersecurity that unifies threat detection and response across endpoints, email, identities, cloud apps and Sentinel There's no data movement, no ETL pipelines, and no latency from log shipping. Your GenAI security data is queryable in real-time. KQL: Built for Complex Correlation at Scale Why this matters for GenAI: Detecting sophisticated AI attacks requires correlating: Application logs (your code from Part 2) Azure OpenAI service logs (API calls, token usage, throttling) Identity signals (who authenticated, from where) Threat intelligence (known malicious IPs) Defender for Cloud alerts (platform-level anomalies) KQL's advantage: Kusto Query Language is designed for this. You can: Join across multiple data sources in a single query Parse nested JSON (like your structured logs) natively Use time-series analysis functions for anomaly detection and behavior patterns Aggregate millions of events in seconds Extract entities (users, IPs, sessions) automatically for investigation graphs Example: Correlating your app logs with Azure AD sign-ins and Defender alerts takes 10 lines of KQL. In a traditional SIEM, this might require custom scripts, data normalization, and significantly slower performance. User Security Context Flows Natively Remember the user_security_context you pass in extra_body from Part 2? That context: Automatically appears in Azure OpenAI's audit logs Flows into Defender for Cloud AI alerts Is queryable in Sentinel without custom parsing Maps to the same identity schema as Azure AD logs With external SIEMs: You'd need to: Extract user context from your application logs Separately ingest Azure OpenAI logs Write correlation logic to match them Maintain entity resolution across different data sources With Sentinel: It just works. The end_user_id, source_ip, and application_name are already normalized across Azure services. Built-In AI Threat Detection Sentinel includes pre-built detections for cloud and AI workloads: Azure OpenAI anomalous access patterns (out of the box) Unusual token consumption (built-in analytics templates) Geographic anomalies (using Azure's global IP intelligence) Impossible travel detection (cross-referencing sign-ins with AI API calls) Microsoft Defender XDR (correlation with endpoint, email, cloud app signals) These aren't generic "high volume" alerts—they're tuned for Azure AI services by Microsoft's security research team. You can use them as-is or customize them with your application-specific context. Entity Behavior Analytics (UEBA) Sentinel's UEBA automatically builds baselines for: Normal request volumes per user Typical request patterns per application Expected geographic access locations Standard model usage patterns Then it surfaces anomalies: "User_12345 normally makes 10 requests/day, suddenly made 500 in an hour" "Application_A typically uses GPT-3.5, suddenly switched to GPT-4 exclusively" "User authenticated from Seattle, made AI requests from Moscow 10 minutes later" This behavior modeling happens automatically—no custom ML model training required. Traditional SIEMs would require you to build this logic yourself. The Bottom Line For GenAI security on Azure: Sentinel reduces time-to-detection because data is already there Correlation is simpler because everything speaks the same language Investigation is faster because entities are automatically linked Cost is lower because you're not paying data egress fees Maintenance is minimal because connectors are native If your GenAI workloads are on Azure, using anything other than Sentinel means fighting against the platform instead of leveraging it. From Logs to Intelligence: The Complete Picture Your structured logs from Part 2 are flowing into Log Analytics. Here's what they look like: { "timestamp": "2025-10-21T14:32:17.234Z", "level": "INFO", "message": "LLM Request Received", "request_id": "a7c3e9f1-4b2d-4a8e-9c1f-3e5d7a9b2c4f", "session_id": "550e8400-e29b-41d4-a716-446655440000", "prompt_hash": "d3b07384d113edec49eaa6238ad5ff00", "security_check_passed": "PASS", "source_ip": "203.0.113.42", "end_user_id": "user_550e8400", "application_name": "AOAI-Customer-Support-Bot", "model_deployment": "gpt-4-turbo" } These logs are in the ContainerLogv2 table since our application “AOAI-Customer-Support-Bot” is running on Azure Kubernetes Services (AKS). Steps to Setup AKS to stream logs to Sentinel/Log Analytics From Azure portal, navigate to your AKS, then to Monitoring -> Insights Select Monitor Settings Under Container Logs Select the Sentinel-enabled Log Analytics workspace Select Logs and events Check the ‘Enable ContainerLogV2’ and ‘Enable Syslog collection’ options More details can be found at this link Kubernetes monitoring in Azure Monitor - Azure Monitor | Microsoft Learn Critical Analytics Rules: What to Detect and Why Rule 1: Prompt Injection Attack Detection Why it matters: Prompt injection is the GenAI equivalent of SQL injection. Attackers try to manipulate the model by overriding system instructions. Multiple attempts indicate intentional malicious behavior. What to detect: 3+ prompt injection attempts within 10 minutes from similar IP let timeframe = 1d; let threshold = 3; AlertEvidence | where TimeGenerated >= ago(timeframe) and EntityType == "Ip" | where DetectionSource == "Microsoft Defender for AI Services" | where Title contains "jailbreak" or Title contains "prompt injection" | summarize count() by bin (TimeGenerated, 1d), RemoteIP | where count_ >= threshold What the SOC sees: User identity attempting injection Source IP and geographic location Sample prompts for investigation Frequency indicating automation vs. manual attempts Severity: High (these are actual attempts to bypass security) Rule 2: Content Safety Filter Violations Why it matters: When Azure AI Content Safety blocks a request, it means harmful content (violence, hate speech, etc.) was detected. Multiple violations indicate intentional abuse or a compromised account. What to detect: Users with 3+ content safety violations in a 1 hour block during a 24 hour time period. let timeframe = 1d; let threshold = 3; ContainerLogV2 | where TimeGenerated >= ago(timeframe) | where isnotempty(LogMessage.end_user_id) | where LogMessage.security_check_passed == "FAIL" | extend source_ip=tostring(LogMessage.source_ip) | extend end_user_id=tostring(LogMessage.end_user_id) | extend session_id=tostring(LogMessage.session_id) | extend application_name = tostring(LogMessage.application_name) | extend security_check_passed = tostring (LogMessage.security_check_passed) | summarize count() by bin(TimeGenerated, 1h),source_ip,end_user_id,session_id,Computer,application_name,security_check_passed | where count_ >= threshold What the SOC sees: Severity based on violation count Time span showing if it's persistent vs. isolated Prompt samples (first 80 chars) for context Session ID for conversation history review Severity: High (these are actual harmful content attempts) Rule 3: Rate Limit Abuse Why it matters: Persistent rate limit violations indicate automated attacks, credential stuffing, or attempts to overwhelm the system. Legitimate users who hit rate limits don't retry 10+ times in minutes. What to detect: Users blocked by rate limiter 5+ times in 10 minutes let timeframe = 1h; let threshold = 5; AzureDiagnostics | where ResourceProvider == "MICROSOFT.COGNITIVESERVICES" | where OperationName == "Completions" or OperationName contains "ChatCompletions" | extend tokensUsed = todouble(parse_json(properties_s).usage.total_tokens) | summarize totalTokens = sum(tokensUsed), requests = count(), rateLimitErrors = countif(httpstatuscode_s == "429") by bin(TimeGenerated, 1h) | where count_ >= threshold What the SOC sees: Whether it's a bot (immediate retries) or human (gradual retries) Duration of attack Which application is targeted Correlation with other security events from same user/IP Severity: Medium (nuisance attack, possible reconnaissance) Rule 4: Anomalous Source IP for User Why it matters: A user suddenly accessing from a new country or VPN could indicate account compromise. This is especially critical for privileged accounts or after-hours access. What to detect: User accessing from an IP never seen in the last 7 days let lookback = 7d; let recent = 1h; let baseline = IdentityLogonEvents | where Timestamp between (ago(lookback + recent) .. ago(recent)) | where isnotempty(IPAddress) | summarize knownIPs = make_set(IPAddress) by AccountUpn; ContainerLogV2 | where TimeGenerated >= ago(recent) | where isnotempty(LogMessage.source_ip) | extend source_ip=tostring(LogMessage.source_ip) | extend end_user_id=tostring(LogMessage.end_user_id) | extend session_id=tostring(LogMessage.session_id) | extend application_name = tostring(LogMessage.application_name) | extend security_check_passed = tostring (LogMessage.security_check_passed) | extend full_prompt_sample = tostring (LogMessage.full_prompt_sample) | lookup baseline on $left.AccountUpn == $right.end_user_id | where isnull(knownIPs) or IPAddress !in (knownIPs) | project TimeGenerated, source_ip, end_user_id, session_id, Computer, application_name, security_check_passed, full_prompt_sample What the SOC sees: User identity and new IP address Geographic location change Whether suspicious prompts accompanied the new IP Timing (after-hours access is higher risk) Severity: Medium (environment compromise, reconnaissance) Rule 5: Coordinated Attack - Same Prompt from Multiple Users Why it matters: When 5+ users send identical prompts, it indicates a bot network, credential stuffing, or organized attack campaign. This is not normal user behavior. What to detect: Same prompt hash from 5+ different users within 1 hour let timeframe = 1h; let threshold = 5; ContainerLogV2 | where TimeGenerated >= ago(timeframe) | where isnotempty(LogMessage.prompt_hash) | where isnotempty(LogMessage.end_user_id) | extend source_ip=tostring(LogMessage.source_ip) | extend end_user_id=tostring(LogMessage.end_user_id) | extend prompt_hash=tostring(LogMessage.prompt_hash) | extend application_name = tostring(LogMessage.application_name) | extend security_check_passed = tostring (LogMessage.security_check_passed) | project TimeGenerated, prompt_hash, source_ip, end_user_id, application_name, security_check_passed | summarize DistinctUsers = dcount(end_user_id), Attempts = count(), Users = make_set(end_user_id, 100), IpAddress = make_set(source_ip, 100) by prompt_hash, bin(TimeGenerated, 1h) | where DistinctUsers >= threshold What the SOC sees: Attack pattern (single attacker with stolen accounts vs. botnet) List of compromised user accounts Source IPs for blocking Prompt sample to understand attack goal Severity: High (indicates organized attack) Rule 6: Malicious model detected Why it matters: Model serialization attacks can lead to serious compromise. When Defender for Cloud Model Scanning identifies issues with a custom or opensource model that is part of Azure ML Workspace, Registry, or hosted in Foundry, that may be or may not be a user oversight. What to detect: Model scan results from Defender for Cloud and if it is being actively used. What the SOC sees: Malicious model Applications leveraging the model Source IPs and users accessed the model Severity: Medium (can be user oversight) Advanced Correlation: Connecting the Dots The power of Sentinel is correlating your application logs with other security signals. Here are the most valuable correlations: Correlation 1: Failed GenAI Requests + Failed Sign-Ins = Compromised Account Why: Account showing both authentication failures and malicious AI prompts is likely compromised within a 1 hour timeframe l let timeframe = 1h; ContainerLogV2 | where TimeGenerated >= ago(timeframe) | where isnotempty(LogMessage.source_ip) | extend source_ip=tostring(LogMessage.source_ip) | extend end_user_id=tostring(LogMessage.end_user_id) | extend session_id=tostring(LogMessage.session_id) | extend application_name = tostring(LogMessage.application_name) | extend security_check_passed = tostring (LogMessage.security_check_passed) | extend full_prompt_sample = tostring (LogMessage.full_prompt_sample) | extend message = tostring (LogMessage.message) | where security_check_passed == "FAIL" or message contains "WARNING" | join kind=inner ( SigninLogs | where ResultType != 0 // 0 means success, non-zero indicates failure | project TimeGenerated, UserPrincipalName, ResultType, ResultDescription, IPAddress, Location, AppDisplayName ) on $left.end_user_id == $right.UserPrincipalName | project TimeGenerated, source_ip, end_user_id, application_name, full_prompt_sample, prompt_hash, message, security_check_passed Severity: High (High probability of compromise) Correlation 2: Application Logs + Defender for Cloud AI Alerts Why: Defender for Cloud AI Threat Protection detects platform-level threats (unusual API patterns, data exfiltration attempts). When both your code and the platform flag the same user, confidence is very high. let timeframe = 1h; ContainerLogV2 | where TimeGenerated >= ago(timeframe) | where isnotempty(LogMessage.source_ip) | extend source_ip=tostring(LogMessage.source_ip) | extend end_user_id=tostring(LogMessage.end_user_id) | extend session_id=tostring(LogMessage.session_id) | extend application_name = tostring(LogMessage.application_name) | extend security_check_passed = tostring (LogMessage.security_check_passed) | extend full_prompt_sample = tostring (LogMessage.full_prompt_sample) | extend message = tostring (LogMessage.message) | where security_check_passed == "FAIL" or message contains "WARNING" | join kind=inner ( AlertEvidence | where TimeGenerated >= ago(timeframe) and AdditionalFields.Asset == "true" | where DetectionSource == "Microsoft Defender for AI Services" | project TimeGenerated, Title, CloudResource ) on $left.application_name == $right.CloudResource | project TimeGenerated, application_name, end_user_id, source_ip, Title Severity: Critical (Multi-layer detection) Correlation 3: Source IP + Threat Intelligence Feeds Why: If requests come from known malicious IPs (C2 servers, VPN exit nodes used in attacks), treat them as high priority even if behavior seems normal. //This rule correlates GenAI app activity with Microsoft Threat Intelligence feed available in Sentinel and Microsoft XDR for malicious IP IOCs let timeframe = 10m; ContainerLogV2 | where TimeGenerated >= ago(timeframe) | where isnotempty(LogMessage.source_ip) | extend source_ip=tostring(LogMessage.source_ip) | extend end_user_id=tostring(LogMessage.end_user_id) | extend session_id=tostring(LogMessage.session_id) | extend application_name = tostring(LogMessage.application_name) | extend security_check_passed = tostring (LogMessage.security_check_passed) | extend full_prompt_sample = tostring (LogMessage.full_prompt_sample) | join kind=inner ( ThreatIntelIndicators | where IsActive == "true" | where ObservableKey startswith "ipv4-addr" or ObservableKey startswith "network-traffic" | project IndicatorIP = ObservableValue ) on $left.source_ip == $right.IndicatorIP | project TimeGenerated, source_ip, end_user_id, application_name, full_prompt_sample, security_check_passed Severity: High (Known bad actor) Workbooks: What Your SOC Needs to See Executive Dashboard: GenAI Security Health Purpose: Leadership wants to know: "Are we secure?" Answer with metrics. Key visualizations: Security Status Tiles (24 hours) Total Requests Success Rate Blocked Threats (Self detected + Content Safety + Threat Protection for AI) Rate Limit Violations Model Security Score (Red Team evaluation status of currently deployed model) ContainerLogV2 | where TimeGenerated > ago (1d) | extend security_check_passed = tostring (LogMessage.security_check_passed) | summarize SuccessCount=countif(security_check_passed == "PASS"), FailedCount=countif(security_check_passed == "FAIL") by bin(TimeGenerated, 1h) | extend TotalRequests = SuccessCount + FailedCount | extend SuccessRate = todouble(SuccessCount)/todouble(TotalRequests) * 100 | order by SuccessRate 1. Trend Chart: Pass vs. Fail Over Time Shows if attack volume is increasing Identifies attack time windows Validates that defenses are working ContainerLogV2 | where TimeGenerated > ago (14d) | extend security_check_passed = tostring (LogMessage.security_check_passed) | summarize SuccessCount=countif(security_check_passed == "PASS"), FailedCount=countif(security_check_passed == "FAIL") by bin(TimeGenerated, 1d) | render timechart 2. Top 10 Users by Security Events Bar chart of users with most failures ContainerLogV2 | where TimeGenerated > ago (1d) | where isnotempty(LogMessage.end_user_id) | extend end_user_id=tostring(LogMessage.end_user_id) | extend security_check_passed = tostring (LogMessage.security_check_passed) | where security_check_passed == "FAIL" | summarize FailureCount = count() by end_user_id | top 20 by FailureCount | render barchart Applications with most failures ContainerLogV2 | where TimeGenerated > ago (1d) | where isnotempty(LogMessage.application_name) | extend application_name=tostring(LogMessage.application_name) | extend security_check_passed = tostring (LogMessage.security_check_passed) | where security_check_passed == "FAIL" | summarize FailureCount = count() by application_name | top 20 by FailureCount | render barchart 3. Geographic Threat Map Where are attacks originating? Useful for geo-blocking decisions ContainerLogV2 | where TimeGenerated > ago (1d) | where isnotempty(LogMessage.application_name) | extend application_name=tostring(LogMessage.application_name) | extend source_ip=tostring(LogMessage.source_ip) | extend security_check_passed = tostring (LogMessage.security_check_passed) | where security_check_passed == "FAIL" | extend GeoInfo = geo_info_from_ip_address(source_ip) | project sourceip, GeoInfo.counrty, GeoInfo.city Analyst Deep-Dive: User Behavior Analysis Purpose: SOC analyst investigating a specific user or session Key components: 1. User Activity Timeline Every request from the user in time order ContainerLogV2 | where isnotempty(LogMessage.end_user_id) | project TimeGenerated, LogMessage.source_ip, LogMessage.end_user_id, LogMessage. session_id, Computer, LogMessage.application_name, LogMessage.request_id, LogMessage.message, LogMessage.full_prompt_sample | order by tostring(LogMessage_end_user_id), TimeGenerated Color-coded by security status AlertInfo | where DetectionSource == "Microsoft Defender for AI Services" | project TimeGenerated, AlertId, Title, Category, Severity, SeverityColor = case( Severity == "High", "🔴 High", Severity == "Medium", "🟠 Medium", Severity == "Low", "🟢 Low", "⚪ Unknown" ) 2. Session Analysis Table All sessions for the user ContainerLogV2 | where TimeGenerated > ago (1d) | where isnotempty(LogMessage.end_user_id) | extend end_user_id=tostring(LogMessage.end_user_id) | where end_user_id == "<username>" // Replace with actual username | extend application_name=tostring(LogMessage.application_name) | extend source_ip=tostring(LogMessage.source_ip) | extend session_id=tostri1ng(LogMessage.session_id) | extend security_check_passed = tostring (LogMessage.security_check_passed) | project TimeGenerated, session_id, end_user_id, application_name, security_check_passed Failed requests per session ContainerLogV2 | where TimeGenerated > ago (1d) | extend security_check_passed = tostring (LogMessage.security_check_passed) | where security_check_passed == "FAIL" | extend end_user_id=tostring(LogMessage.end_user_id) | extend session_id=tostring(LogMessage.session_id) | extend security_check_passed = tostring (LogMessage.security_check_passed) | summarize Failed_Sessions = count() by end_user_id, session_id | order by Failed_Sessions Session duration ContainerLogV2 | where TimeGenerated > ago (1d) | where isnotempty(LogMessage.session_id) | extend security_check_passed = tostring (LogMessage.security_check_passed) | where security_check_passed == "PASS" | extend end_user_id=tostring(LogMessage.end_user_id) | extend session_id=tostring(LogMessage.session_id) | extend application_name=tostring(LogMessage.application_name) | extend source_ip=tostring(LogMessage.source_ip) | summarize Start=min(TimeGenerated), End=max(TimeGenerated), count() by end_user_id, session_id, source_ip, application_name | extend DurationSeconds = datetime_diff("second", End, Start) 3. Prompt Pattern Detection Unique prompts by hash Frequency of each pattern Detect if user is fuzzing/testing boundaries Sample query for user investigation: ContainerLogV2 | where TimeGenerated > ago (14d) | where isnotempty(LogMessage.prompt_hash) | where isnotempty(LogMessage.full_prompt_sample) | extend prompt_hash=tostring(LogMessage.prompt_hash) | extend full_prompt_sample=tostring(LogMessage.full_prompt_sample) | extend application_name=tostring(LogMessage.application_name) | summarize count() by prompt_hash, full_prompt_sample | order by count_ Threat Hunting Dashboard: Proactive Detection Purpose: Find threats before they trigger alerts Key queries: 1. Suspicious Keywords in Prompts (e.g. Ignore, Disregard, system prompt, instructions, DAN, jailbreak, pretend, roleplay) let suspicious_prompts = externaldata (content_policy:int, content_policy_name:string, q_id:int, question:string) [ @"https://raw.githubusercontent.com/verazuo/jailbreak_llms/refs/heads/main/data/forbidden_question/forbidden_question_set.csv"] with (format="csv", has_header_row=true, ignoreFirstRecord=true); ContainerLogV2 | where TimeGenerated > ago (14d) | where isnotempty(LogMessage.full_prompt_sample) | extend full_prompt_sample=tostring(LogMessage.full_prompt_sample) | where full_prompt_sample in (suspicious_prompts) | extend end_user_id=tostring(LogMessage.end_user_id) | extend session_id=tostring(LogMessage.session_id) | extend application_name=tostring(LogMessage.application_name) | extend source_ip=tostring(LogMessage.source_ip) | project TimeGenerated, session_id, end_user_id, source_ip, application_name, full_prompt_sample 2. High-Volume Anomalies User sending too many requests by a IP or User. Assuming that Foundry Projects are configured to use Azure AD and not API Keys. //50+ requests in 1 hour let timeframe = 1h; let threshold = 50; AzureDiagnostics | where ResourceProvider == "MICROSOFT.COGNITIVESERVICES" | where OperationName == "Completions" or OperationName contains "ChatCompletions" | extend tokensUsed = todouble(parse_json(properties_s).usage.total_tokens) | summarize totalTokens = sum(tokensUsed), requests = count() by bin(TimeGenerated, 1h),CallerIPAddress | where count_ >= threshold 3. Rare Failures (Novel Attack Detection) Rare failures might indicate zero-day prompts or new attack techniques //10 or more failures in 24 hours ContainerLogV2 | where TimeGenerated >= ago (24h) | where isnotempty(LogMessage.security_check_passed) | extend security_check_passed=tostring(LogMessage.security_check_passed) | where security_check_passed == "FAIL" | extend application_name=tostring(LogMessage.application_name) | extend end_user_id=tostring(LogMessage.end_user_id) | extend source_ip=tostring(LogMessage.source_ip) | summarize FailedAttempts = count(), FirstAttempt=min(TimeGenerated), LastAttempt=max(TimeGenerated) by application_name | extend DurationHours = datetime_diff('hour', LastAttempt, FirstAttempt) | where DurationHours >= 24 and FailedAttempts >=10 | project application_name, FirstAttempt, LastAttempt, DurationHours, FailedAttempts Measuring Success: Security Operations Metrics Key Performance Indicators Mean Time to Detect (MTTD): let AppLog = ContainerLogV2 | extend application_name=tostring(LogMessage.application_name) | extend security_check_passed=tostring (LogMessage.security_check_passed) | extend session_id=tostring(LogMessage.session_id) | extend end_user_id=tostring(LogMessage.end_user_id) | extend source_ip=tostring(LogMessage.source_ip) | where security_check_passed=="FAIL" | summarize FirstLogTime=min(TimeGenerated) by application_name, session_id, end_user_id, source_ip; let Alert = AlertEvidence | where DetectionSource == "Microsoft Defender for AI Services" | extend end_user_id = tostring(AdditionalFields.AadUserId) | extend source_ip=RemoteIP | extend application_name=CloudResource | summarize FirstAlertTime=min(TimeGenerated) by AlertId, Title, application_name, end_user_id, source_ip; AppLog | join kind=inner (Alert) on application_name, end_user_id, source_ip | extend DetectionDelayMinutes=datetime_diff('minute', FirstAlertTime, FirstLogTime) | summarize MTTD_Minutes=round(avg (DetectionDelayMinutes),2) by AlertId, Title Target: <= 15 minutes from first malicious activity to alert Mean Time to Respond (MTTR): SecurityIncident | where Status in ("New", "Active") | where CreatedTime >= ago(14d) | extend ResponseDelay = datetime_diff('minute', LastActivityTime, FirstActivityTime) | summarize MTTR_Minutes = round (avg (ResponseDelay),2) by CreatedTime, IncidentNumber | order by CreatedTime, IncidentNumber asc Target: < 4 hours from alert to remediation Threat Detection Rate: ContainerLogV2 | where TimeGenerated > ago (1d) | extend security_check_passed = tostring (LogMessage.security_check_passed) | summarize SuccessCount=countif(security_check_passed == "PASS"), FailedCount=countif(security_check_passed == "FAIL") by bin(TimeGenerated, 1h) | extend TotalRequests = SuccessCount + FailedCount | extend SuccessRate = todouble(SuccessCount)/todouble(TotalRequests) * 100 | order by SuccessRate Context: 1-3% is typical for production systems (most traffic is legitimate) What You've Built By implementing the logging from Part 2 and the analytics rules in this post, your SOC now has: ✅ Real-time threat detection - Alerts fire within minutes of malicious activity ✅ User attribution - Every incident has identity, IP, and application context ✅ Pattern recognition - Detect both volume-based and behavior-based attacks ✅ Correlation across layers - Application logs + platform alerts + identity signals ✅ Proactive hunting - Dashboards for finding threats before they trigger rules ✅ Executive visibility - Metrics showing program effectiveness Key Takeaways GenAI threats need GenAI-specific analytics - Generic rules miss context like prompt injection, content safety violations, and session-based attacks Correlation is critical - The most sophisticated attacks span multiple signals. Correlating app logs with identity and platform alerts catches what individual rules miss. User context from Part 2 pays off - end_user_id, source_ip, and session_id enable investigation and response at scale Prompt hashing enables pattern detection - Detect repeated attacks without storing sensitive prompt content Workbooks serve different audiences - Executives want metrics; analysts want investigation tools; hunters want anomaly detection Start with high-fidelity rules - Content Safety violations and rate limit abuse have very low false positive rates. Add behavioral rules after establishing baselines. What's Next: Closing the Loop You've now built detection and visibility. In Part 4, we'll close the security operations loop with: Part 4: Platform Integration and Automated Response Building SOAR playbooks for automated incident response Implementing automated key rotation with Azure Key Vault Blocking identities in Entra Creating feedback loops from incidents to code improvements The journey from blind spot to full security operations capability is almost complete. Previous: Part 1: Securing GenAI Workloads in Azure: A Complete Guide to Monitoring and Threat Protection - AIO11Y | Microsoft Community Hub Part 2: Part 2: Building Security Observability Into Your Code - Defensive Programming for Azure OpenAI | Microsoft Community Hub Next: Part 4: Platform Integration and Automated Response (Coming soon)Breaking down security silos: Microsoft Defender for Cloud Expands into the Defender Portal
Picture this: You’re managing security across Azure, AWS, and GCP. Alerts are coming from every direction, dashboards are scattered and your team spends more time switching portals than mitigating threats. Sound familiar? That’s the reality for many organizations today. Now imagine a different world—where visibility, control and response converge into one unified experience, where posture management, vulnerability insights and incident response live side by side. That world is no longer a dream: Microsoft Defender for Cloud (MDC) is now integrated into Defender XDR in public preview. The expansion of MDC into the Defender portal isn’t just a facelift. It’s a strategic leap forward toward a Cloud-Native Application Protection Platform (CNAPP) that scales with your business. With Microsoft Defender for Cloud’s deep integration into the unified portal, we eliminate security silos and bring a modern, streamlined experience that is more intuitive and purpose-built for today’s security teams, while delivering a single pane of glass for hybrid and multi-cloud security. Here’s what makes this release a game-changer: Unified dashboard See everything with a single pane of glass—security posture, coverage, trends—across Azure, AWS and GCP. No more blind spots. Risk-based recommendations Prioritize by exploitability and business impact. Focus on what matters most, not just noise. Attack path analysis across all Defenders Visualize potential breach paths and cut them off before attackers can exploit them. Unified cloud assets inventory A consolidated view of assets, health data and onboarding state—so you know exactly where you stand. Cloud scopes & unified RBAC Create boundaries between teams, ensure each persona has access to the right level of data in the Defender portal. The enhanced in-portal experience includes all familiar Defender for Cloud capabilities and adds powerful new cloud-native workflows — now accessible directly within the Defender portal. Over time, additional features will be rolled out so that security teams can rely on a single pane of glass for all their pre- and post-breach operations. Unified cloud security dashboard A brand-new “Cloud Security→ Overview” page in Defender portal gives you a central place to assess your cloud posture across all connected clouds and environments (Azure, AWS, GCP, on-prem and onboarded environments such as Azure DevOps, Github, Gitlab, DockerHub, Jfrog). The unified dashboard displays the new Cloud Security Score, Threat Detection alerts and Defender coverage statistics. Amongst the high-level metrics, you can find the number of assessed resources, count of active recommendations, security alerts and more, giving you at-a-glance insight into your environment’s health. From here, you can drill into individual areas: Security posture, Exposure Management bringing visibility over Recommendations and Vulnerability Management, a unified asset inventory, workload specific insights and historical security posture data going back up to 6 months. Cloud Assets Inventory The cloud asset inventory view provides a unified, contextual inventory of all resources you have connected to Defender for Cloud — across cloud environments or on-premises. Assets are categorized by workload type, criticality, Defender coverage status, with integrated health data, risk signals, associated exposure management data, recommendations and related attack paths. Resources with unresolved security recommendations or alerts are clearly flagged — helping you quickly prioritize on risky or non-compliant assets. While you will get a complete list of cloud assets under "All assets", the rest of the tabs show you the complete view into each workload, with detailed and specific insights on each workload (VMs, Data, Containers, AI, API, DevOps, Identity and Serverless). Posture & Risk Management: From Secure Score to risk-based recommendations The traditional posture-management and CSPM capabilities of Defender for Cloud expand into the Defender portal under “Exposure Management.” A key upgrade is the new Cloud Secure Score — a risk-based model that factors in asset criticality and risk factors (e.g. internet exposure, data sensitivity) to give a more accurate, prioritized view of cloud security posture. The score ranges from 0 to 100, where 100 means perfect posture. It aggregates across all assets, weighting each asset by its criticality and the risk of its open recommendations. You can view the Cloud Secure Score overall, by subscription, cloud environment or workload type. This allows security teams to quickly understand which parts of their estate require urgent attention, and track posture improvements over time. Defender for Cloud continues to generate security recommendations based on assessments against built-in (or custom) security standards. When you have the Defender CSPM plan enabled in the Defender portal, these recommendations are surfaced with risk-based prioritization, where recommendations are tied to high-risk or critical assets show up first — helping you remediate what matters most. Each recommendation shows risk level, number of attack paths, MITRE ATT&CK tactics and techniques. For each recommendation you will see the remediation steps, attack map and the initiatives it contributes to - such as the Cloud Secure score. Continued remediation — across all subscriptions and environments — is the path toward a hardened cloud estate. Proactive Attack Surface Management: Attack path analysis A powerful addition is the "Attack paths" overview, which helps you visualize potential paths attackers could use — from external exposure zones to your most critical business assets to infiltrate your environment and access sensitive data. Defender’s algorithm models your network, resource interactions, vulnerabilities and external exposures to surface realistic, exploitable attack paths, rather than generic threat scenarios, while putting focus on the top targets, entry points and choke points involved in attack paths. The Attack Paths page organizes findings by risk level and correlates data across all Defender solutions, allowing users to rapidly detect high-impact attack paths and focus remediation on the most vulnerable assets. For some workloads, for example container-based or runtime workloads, additional prerequisites may apply (e.g. enabling agentless scanning or relevant Defender plans) to get full visualization. Governance, Visibility and Access: Cloud Scopes and Unified RBAC The expansion into the Defender portal doesn’t just bring new dashboards — it also brings unified access and governance using a single identity and RBAC model for the Defender solutions. Now you can manage cloud security permissions alongside identity, device and app permissions. Cloud Scopes ensure that teams with appropriate roles within the defined permission groups (e.g. Security operations, Security posture) can access the assets and features they need, scoped to specific subscriptions and environments. This unified scope system simplifies operations, reduces privilege sprawl and enforces consistent governance across cloud environments and across security domains. The expansion of Defender for Cloud into the Defender portal is more than a consolidation—it’s a strategic shift toward a truly integrated security ecosystem. Cloud security is no longer an isolated discipline. It is intertwined with exposure management, threat detection, identity protection and organizational governance. To conclude, this new experience empowers security teams to: Understand cloud risk in full context Prioritize remediation that reduces real-world threats Investigate attacks holistically across cloud and non-cloud systems Govern access and configurations with greater consistency Predict and prevent attack paths before they happen In this new era, cloud security becomes a continuous, intelligent and unified journey. The Defender portal is now the command center for that journey—one where insights, context and action converge to help organizations secure the present while anticipating the future. Ready to Explore? Defender for Cloud in the Defender portal Integration FAQ Enable Preview Features Azure portal vs Defender portal feature comparison What’s New in Defender for CloudDemystifying AI Security Posture Management
Introduction In the ever-evolving paradigm shift that is Generative AI, adoption is accelerating at an unprecedented level. Organizations find it increasingly challenging to keep up with the multiple security branches of defence and attack that are complementing the adoption. With agentic and autonomous agents being the new security frontier we will be concentrating on for the next 10 years, the need to understand, secure and govern what Generative AI applications are running within an organisation becomes critical. Organizations that have a strong “security first” principle have been able to integrate AI by following appropriate methodologies such as Microsoft’s Prepare, Discover, Protect and Govern approach, and are now accelerating the adoption with strong posture management. Link: Build a strong security posture for AI | Microsoft Learn However, due to the nature of this rapid adoption, many organizations have found themselves in a “chicken and egg” situation whereby they are racing to allow employees and developers to adopt and embrace both Low Code and Pro Code solutions such as Microsoft Copilot Studio and Microsoft Foundry, but due to governance and control policies not being implemented in time, now find themselves in a Shadow AI situation, and require the ability to retroactively assess already deployed solutions. Why AI Security Posture Management? Generative AI Workloads, like any other, can only be secured and governed if the organization is aware of their existence and usage. With the advent of Generative AI we now not only have Shadow IT but also Shadow AI, so the need to be able to discover, assess, understand, and govern the Generative AI tooling that is being used in an organisation is now more important than ever. Consider the risks mentioned in the recent Microsoft Digital Defence Report and how they align to AI Usage, AI Applications and AI Platform Security. As Generative AI becomes more ingrained in the day-to-day operations of organizations, so does the potential for increased attack vectors, misuse and the need for appropriate security oversight and mitigation. Link: Microsoft Digital Defense Report 2025 – Safeguarding Trust in the AI Era A recent study by KMPG discussing Shadow AI listed the following statistics: 44% of employees have used AI in ways that contravene policies and guidelines, indicating a significant prevalence of shadow AI in organizations. 57% of employees have made mistakes due to AI, and 58 percent have relied on AI output without evaluating its accuracy. 41% of employees report that their organization has a policy guiding the use of GenAI, highlighting a huge gap in guardrails. A very informed comment by Sawmi Chandrasekaran, Principal, US and Global AI and Data Labs leader at KPMG states: “Shadow AI isn’t a fringe issue—it’s a signal that employees are moving faster than the systems designed to support them. Without trusted oversight and a coordinated architectural strategy, even a single shortcut can expose the organization to serious risk. But with the right guardrails in place, shadow AI can become a powerful force for innovation, agility, and long-term competitive advantage. The time to act is now—with clarity, trust, and bold forward-looking leadership.” Link: Shadow AI is already here: Take control, reduce risk, and unleash innovation It’s abundantly clear that organizations require integrated solutions to deal with the escalating risks and potential flashpoints. The “Best of Breed” approach is no longer sustainable considering the integration challenges both in cross-platform support and data ingestion charges that can arise, this is where the requirements for a modern CNAPP start to come to the forefront. The Next Era of Cloud Security report created by the IDC highlights Cloud Native Application Protection Platforms (CNAPPs) as a key investment area for organizations: “The IDC CNAPP Survey affirmed that 71% of respondents believe that over the next two years, it would be beneficial for their organization to invest in an integrated SecOps platform that includes technologies such as XDR/EDR, SIEM, CNAPP/cloud security, GenAI, and threat intelligence.” Link: The Next Era of Cloud Security: Cloud-Native Application Protection Platform and Beyond AI Security Posture Management vs Data Security Posture Management Data Security Posture Management (DSPM) is often discussed, having evolved prior to the conceptualization of Generative AI. However, DSPM is its own solution that is covered in the Blog Post Data Security Posture Management for AI. AI Security Posture Management (AI-SPM) focuses solely on the ability to monitor, assess and improve the security of AI systems, models, data and infrastructure in the environment. Microsoft’s Approach – Defender for Cloud Defender for Cloud is Microsoft’s modern Cloud Native Application Protection Platform (CNAPP), encompassing multiple cloud security solution services across both Proactive Security and Runtime Protection. However, for the purposes of this article, we will just be delving into AI Security Posture Management (AI-SPM) which is a sub feature of Cloud Security Posture Management (CSPM), both of which sit under Proactive Security solutions. Link: Microsoft Defender for Cloud Overview - Microsoft Defender for Cloud | Microsoft Learn Understanding AI Security Posture Management The following is going to attempt to “cut to the chase” on each of the four areas and cover an overview of the solution and the requirements. For detailed information on feature enablement and usage, each section includes a link to the full documentation on Microsoft Learn for further reading AI Security Posture Management AI Security Posture Management is a key component of the all-up Cloud Security Posture Management (CSPM) solution, and focuses on 4 key areas: o Generative AI Workload Discover o Vulnerability Assessment o Attack Path Analysis o Security Recommendations Generative AI Workload Discovery Overview Arguably, the principal role of AI Security Posture Management is to discover and identify Generative AI Workloads in the organization. Understanding what AI resources exist in the environment being the key to understanding their defence. Microsoft refers to this as the AI Bill-Of-Materials or AI-BOM. Bill-Of-Materials is a manufacturing term used to describe the components that go together to create a product (think door, handle, latch, hinges and screws). In the AI World this becomes application components such as data and artifacts. AI-SPM can discover Generative AI Applications across multiple supported services including: Azure OpenAI Service Microsoft foundry Azure Machine Learning Amazon Bedrock Google Vertex AI (Preview) Why no Microsoft Copilot Studio Integration? Microsoft Copilot Studio is not an external or custom AI agent service and is deeply integrated into Microsoft 365. Security posture for Microsoft Copilot Studio is handed over to Microsoft Defender for Cloud Apps and Microsoft Purview, with applications being marked as Sanctioned or Unsanctioned via the Defender for Cloud portal. For more information on Microsoft Defender for Cloud Apps see the link below. Link: App governance in Microsoft Defender for Cloud Apps and Microsoft Defender XDR - Microsoft Defender for Cloud Apps | Microsoft Learn Requirements An active Azure Subscription with Microsoft Defender for Cloud. Cloud Security Posture Management (CSPM) Enabled Have at least one environment with an AI supported workload. Link: Discover generative AI workloads - Microsoft Defender for Cloud | Microsoft Learn Vulnerability Assessment Once you have a clear overview of which AI resources exist in your environment, Vulnerability Assessment in AI-SPM allows you to cover two main areas of consideration. The first allows for the organization to discover vulnerabilities within containers that are running generative AI images with known vulnerabilities. The second allows vulnerability discovery within Generative AI Library Dependences such as TensorFlow, PyTorch, and LangChain. Both options will align any vulnerabilities detected to known Common Vulnerabilities and Exposures (CVE) IDs via Microsoft Threat Detection. Requirements An active Azure Subscription with Microsoft Defender for Cloud. Cloud Security Posture Management (CSPM) Enabled Have at least one Azure OpenAI resource, with at least one model deployment connected to it via Azure AI Foundry portal. Link: Explore risks to pre-deployment generative AI artifacts - Microsoft Defender for Cloud | Microsoft Learn Attack Path Analysis AI-SPM hunts for potential attack paths in a multi-cloud environment, by concentrating on real, externally driven and exploitable threats rather than generic scenarios. Using a proprietary algorithm, the attack path is mapped from outside the organization, through to critical assets. The attack path analysis is used to highlight immediately, exploitable threats to the business, which attackers would be able to exploit and breach the environment. Recommendations are given to be able to resolve the detected security issues. Discovered Attack Paths are organized by risk levels, which are determined using a context-aware risk-prioritization engine that considers the risk factors of each resource. Requirements An active Azure Subscription with Microsoft Defender for Cloud. Cloud Security Posture Management (CSPM) with Agentless Scanning Enabled. Required roles and permissions: Security Reader, Security Admin, Reader, Contributor, or Owner. To view attack paths that are related to containers: You must enable agentless container posture extension in Defender CSPM or You can enable Defender for Containers, and install the relevant agents in order to view attack paths that are related to containers. This also gives you the ability to query containers data plane workloads in security explorer. Required roles and permissions: Security Reader, Security Admin, Reader, Contributor, or Owner. Link: Identify and remediate attack paths - Microsoft Defender for Cloud | Microsoft Learn Security Recommendations Microsoft Defender for Cloud evaluates all resources discovered, including AI resources, and all workloads based on both built-in and custom security standards, which are implemented across Azure subscriptions, Amazon Web Services (AWS) accounts, and Google Cloud Platform (GCP) projects. Following these assessments, security recommendations offer actionable guidance to address issues and enhance the overall security posture. Defender for Cloud utilizes an advanced dynamic engine to systematically assess risks within your environment by considering exploitation potential and possible business impacts. This engine prioritizes security recommendations according to the risk factors associated with each resource, determined by the context of the environment, including resource configuration, network connections, and existing security measures. Requirements No specific requirements are required for Security Recommendations if you have Defender for Cloud enabled in the tenant as the feature is included by default. However, you will not be able to see Risk Prioritization unless you have the Defender for CSPM plan enabled. Link: Review Security Recommendations - Microsoft Defender for Cloud | Microsoft Learn CSPM Pricing CSPM has two billing models, Foundational CSPM (Free) Defender CSPM, which has its own additional billing model. AI-SPM is only included as part of the Defender CSPM plan. Foundational CSPM Defender CSPM Cloud Availability AI Security Posture Management - Azure, AWS, GCP (Preview) Price Free $5.11/Billable resource/month Information regarding licensing in this article is provided for guidance purposes only and doesn’t provide any contractual commitment. This list and license requirements are subject to change without any prior notice. Full details can be found on the official Microsoft documentation found here, Link: Pricing - Microsoft Defender for Cloud | Microsoft Azure. Final Thoughts AI Security Posture Management can no longer be considered an optional component to security, but rather a cornerstone to any organization’s operations. The integration of Microsoft Defender for Cloud across all areas of an organization shows the true potential of a modern a CNAPP, where AI is no longer a business objective, but rather a functional business component.Microsoft Defender for Cloud Customer Newsletter
What's new in Defender for Cloud? Defender for Cloud integrates into the Defender portal as part of the broader Microsoft Security ecosystem, now in public preview. This integration, while adding posture management insight, eliminates silos natively to allow security teams to see and act on threats across all cloud, hybrid, and code environments from one place. For more information, see our public documentation. Discover Azure AI Foundry agents in your environment The Defender Cloud Security Posture Management (CSPM) plan secures generative AI applications and now, in public preview, AI agents throughout its entire lifecycle. Discover AI agent workloads and identify details of your organization’s AI Bill of Materials (BOM). Details like vulnerabilities, misconfigurations and potential attack paths help protect your environment. Plus, Defender for Cloud monitors for any suspicious or harmful actions initiated by the agent. Blogs of the month Unlocking Business Value: Microsoft’s Dual Approach to AI for Security and Security for AI Fast-Start Checklist for Microsoft Defender CSPM: From Enablement to Best Practices Announcing Microsoft cloud security benchmark v2 (public preview) Microsoft Defender for Cloud Innovations at Ignite 2025 Defender for AI services: Threat protection and AI red team workshop Defender for Cloud in the field Revisit the Cloud Detection Response experience here.. Visit our YouTube page: here GitHub Community Check out the Microsoft Defender for Cloud Enterprise Onboarding Guide. It has been updated to include the latest network requirements. This guide describes the actions an organization must take to successfully onboard to MDC at scale. Customer journeys Discover how other organizations successfully use Microsoft Defender for Cloud to protect their cloud workloads. This month we are featuring Icertis. Icertis, a global leader in contract intelligence, launched AI applications using Azure OpenAI in Foundry Models that help customers extract clauses, assess risk, and automate contract workflows. Because contracts contain highly sensitive business rules and arrangements, their deployment of Vera, their own generative AI technology that includes Copilot agents and analytics for tailored contract intelligence, introduced challenges like enforcing and maintaining compliance and security challenges like prompt injections, jailbreak attacks and hallucinations. Microsoft Defender for Cloud’s comprehensive AI posture visibility with risk reduction recommendations and threat protection for AI applications with contextual evidence helped preserve their generative AI applications. Icertis can monitor OpenAI deployments, detect malicious prompts and enforce security policies as their first line of defense against AI-related threats. Join our community! Join our experts in the upcoming webinars to learn what we are doing to secure your workloads running in Azure and other clouds. Check out our upcoming webinars this month! DECEMBER 4 (8:00 AM- 9:00 AM PT) Microsoft Defender for Cloud | Unlocking New Capabilities in Defender for Storage DECEMBER 10 (9:00 AM - 10:00 AM PT) Microsoft Defender for Cloud | Expose Less, Protect More with Microsoft Security Exposure Management DECEMBER 11 (8:00 AM - 9:00 AM PT) Microsoft Defender for Cloud | Modernizing Cloud Security with Next‑Generation Microsoft Defender for Cloud We offer several customer connection programs within our private communities. By signing up, you can help us shape our products through activities such as reviewing product roadmaps, participating in co-design, previewing features, and staying up-to-date with announcements. Sign up at aka.ms/JoinCCP. We greatly value your input on the types of content that enhance your understanding of our security products. Your insights are crucial in guiding the development of our future public content. We aim to deliver material that not only educates but also resonates with your daily security challenges. Whether it’s through in-depth live webinars, real-world case studies, comprehensive best practice guides through blogs, or the latest product updates, we want to ensure our content meets your needs. Please submit your feedback on which of these formats do you find most beneficial and are there any specific topics you’re interested in https://aka.ms/PublicContentFeedback. Note: If you want to stay current with Defender for Cloud and receive updates in your inbox, please consider subscribing to our monthly newsletter: https://aka.ms/MDCNewsSubscribe
