Introducing a Unified Security Operations Platform with Microsoft Sentinel and Defender XDR
Read about our announcement of an exciting private preview that represents the next step in the SOC protection and efficiency journey by bringing together the power of Microsoft Sentinel, Microsoft Defender XDR and Microsoft Security Copilot into a unified security operations platform.What’s new in Microsoft Sentinel: RSAC 2026
Security is entering a new era, one defined by explosive data growth, increasingly sophisticated threats, and the rise of AI-enabled operations. To keep pace, security teams need an AI-powered approach to collect, reason over, and act on security data at scale. At RSA Conference 2026 (RSAC), we’re unveiling the next wave of Sentinel innovations designed to help organizations move faster, see deeper, and defend smarter with AI-ready tools. These updates include AI-driven playbooks that accelerate SOC automation, Granular Delegated Admin Privileges (GDAP) and granular role-based access controls (RBAC) that let you scale your SOC, accelerated data onboarding through new connectors, and data federation that enables analysis in place without duplication. Together, they give teams greater clarity, control, and speed. Come see us at RSAC to view these innovations in action. Hear from Sentinel leaders during our exclusive Microsoft Pre-Day, then visit Microsoft booth #5744 for demos, theater sessions, and conversations with Sentinel experts. Read on to explore what’s new. See you at RSAC! Sentinel feature innovations: Sentinel SIEM Sentinel data lake Sentinel graph Sentinel MCP Threat Intelligence Microsoft Security Store Sentinel promotions Sentinel SIEM Playbook generator [Now in public preview] The Sentinel playbook generator delivers a new era of automation capabilities. You can vibe code complex automations, integrate with different tools to ensure timely and compliant workflows throughout your SOC and feel confident in the results with built in testing and documentation. Customers and partners are already seeing benefit from this innovation. “The playbook generator gives security engineers the flexibility and speed of AI-assisted coding while delivering the deterministic outcomes that enterprise security operations require. It's the best of both worlds, and it lives natively in Defender where the engineers already work.” – Jaime Guimera Coll | Security and AI Architect | BlueVoyant Learn more about playbook generator. SIEM migration experience [General availability now] The Sentinel SIEM migration experience helps you plan and execute SIEM migrations through a guided, in-product workflow. You can upload Splunk or QRadar exports to generate recommendations for best‑fit Sentinel analytics rules and required data connectors, then assess migration scope, validate detection coverage, and migrate from Splunk or QRadar to Sentinel in phases while tracking progress. “The tool helps turn a Splunk to Sentinel migration into a practical decision process. It gives clear visibility into which detections are relevant, how they align to real security use cases, and where it makes sense to enable or prioritize coverage—especially with cost and data sources in mind.” – Deniz Mutlu | Director | Swiss Post Cybersecurity Ltd Learn more about SIEM migration experience. GDAP, unified RBAC, and row-level RBAC for Sentinel [Public preview, April 1] As Sentinel environments grow for enterprises, MSSPs, hyperscalers, and partners operating across shared or multiple environments, the challenge becomes managing access control efficiently and consistently at scale. Sentinel’s expanded permissions and access capabilities are designed to meet these needs. Granular Delegated Admin Privileges (GDAP) lets you streamline management across multiple governed tenants using your primary account, based on existing GDAP relationships. Unified RBAC allows you to opt in to managing permissions for Sentinel workspaces through a single pane of glass, configuring and enforcing access across Sentinel experiences in the analytics tier and data lake in the Defender portal. This simplifies administration and improves operational efficiency by reducing the number of permission models you need to manage. Row-level RBAC scoping within tables enables precise, scoped access to data in the Sentinel data lake. Multiple SOC teams can operate independently within a shared Sentinel environment, querying only the data they are authorized to see, without separating workspaces or introducing complex data flow changes. Consistent, reusable scope definitions ensure permissions are applied uniformly across tables and experiences, while maintaining strong security boundaries. To learn more, read our technical deep dives on RBAC and GDAP. Sentinel data lake Sentinel data federation [Public preview, April 1] Sentinel data federation lets you analyze security data in place without copying or duplicating your data. Powered by Microsoft Fabric, you can now federate data from Fabric, Azure Data Lake Storage (ADLS), and Azure Databricks into Sentinel data lake. Federated data appears alongside native Sentinel data, so you can use familiar tools like KQL hunting, notebooks, and custom graphs to correlate signals and investigate across your entire digital estate, all while preserving governance and compliance. You can start analyzing data in place and progressively ingest data into Sentinel for deeper security insights, advanced automation, and AI-powered defense at scale. You are billed only when you run analytics on federated data using existing Sentinel data lake query and advanced insights meters. les for unified investigation and hunting Sentinel cost estimation tool [Public Preview, April 9] The new Sentinel cost estimation tool offers all Microsoft customers and partners a guided, meter-level cost estimation experience that makes pricing transparent and predictable. A built-in three-year cost projection lets you model data growth and ramp-up over time, anticipate spend, and avoid surprises. Get transparent estimates into spend as you scale your security operations. All other customers can continue to use the Azure calculator for Sentinel pricing estimates. See the Sentinel pricing page for more information. Sentinel data connectors A365 Observability connector [Public preview, April 15] Bring AI agent telemetry into the Sentinel data lake to investigate agent behavior, tool usage, prompts, reasoning and execution using hunting, graph, and MCP workflows. GitHub audit log connector using API polling [General availability, March 6] Ingest GitHub enterprise audit logs into Sentinel to monitor user and administrator activity, detect risky changes, and investigate security events across your development environment. Google Kubernetes Engine (GKE) connector [General availability, March 6] Collect Google Kubernetes Engine (GKE) audit and workload logs in Sentinel to monitor cluster activity, analyze workload behavior, and detect security threats across Kubernetes environments. Microsoft Entra and Azure Resource Graph (ARG) connector enhancements [Public preview, April 15] Enable new Entra assets (EntraDevices, EntraOrgContacts) and ARG assets (ARGRoleDefinitions) in existing asset connectors, expanding inventory coverage and powering richer, built‑in graph experiences for greater visibility. With over 350 Sentinel data connectors, customers achieve broad visibility into complex digital environments and can expand their security operations effectively. “Microsoft Sentinel data lake forms the core of our agentic SOC. By unifying large volumes of Microsoft and third-party data, enabling graph-based analysis, and supporting MCP-driven workflows, it allows us to investigate faster, at lower cost, and with greater confidence.” – Øyvind Bergerud | Head of Security Operations | Storebrand Learn more about Sentinel data connectors. Sentinel connector builder agent using Sentinel Visual Studio Code extension [Public preview, March 31] Build Sentinel data connectors in minutes instead of weeks using the AI‑assisted Connector Builder agent in Visual Studio Code. This low‑code experience guides developers and ISVs end-to-end, automatically generating schemas, deployment assets, connector UI, secure secret handling, and polling logic. Built‑in validation surfaces issues early, so you can validate event logs before deployment and ingestion. Example prompt in GitHub Copilot Chat: @sentinel-connector-builder Create a new connector for OpenAI audit logs using https://api.openai.com/v1/organization/audit_logs Get started with custom connectors and learn more in our blog. Data filtering and splitting [Public preview, March 30] As security teams ingest more data, the challenge shifts from scale to relevance. With filtering and splitting now built into the Defender portal, teams can shape data before it lands in Sentinel, without switching tools or managing custom JSON files. Define simple KQL‑based transformations directly in the UI to filter low‑value events and intelligently route data, making ingestion optimization faster, more intuitive, and easier to manage at scale. Filtering at ingest time allows you to remove low-value or benign events to reduce noise, cut unnecessary processing, and ensure that high-signal data drives detections and investigations. Splitting enables intelligent routing of data between the analytics tier and the data lake tier based on relevance and usage. Together, these two capabilities help you balance cost and performance while scaling data ingestion sustainably as your digital estate grows. Create workbook reports directly from the data lake [Public preview, April 1] Sentinel workbooks can now directly run on the data lake using KQL, enabling you to visualize and monitor security data straight from the data lake. By selecting the data lake as the workbook data source, you can now create trend analysis and executive reporting. Sentinel graph Custom graphs [Public preview, April 1] Custom graphs let you build tailored security graphs tuned to your unique security scenarios using data from Sentinel data lake as well as non-Microsoft sources. With custom graph, powered by Fabric, you can build, query, and visualize connected data, uncover hidden patterns and attack paths, and help surface risks that are hard to detect when data is analyzed in isolation. These graphs provide the knowledge context that enables AI-powered agent experiences to work more effectively, speeding investigations, revealing blast radius, and helping you move from noisy, disconnected alerts to confident decisions at scale. In the words of our preview customers: “We ingested our Databricks management-plane telemetry into the Sentinel data lake and built a custom security graph. Without writing a single detection rule, the graph surfaced unusual patterns of activity and overprivileged access that we escalated for investigation. We didn't know what we were looking for, the graph surfaced the risk for us by revealing anomalous activity patterns and unusual access combinations driven by relationships, not alerts.” – SVP, Security Solutions | Financial Services organization Custom graph API usage for creating graph and querying graph will be billed starting April 1, 2026, according to the Sentinel graph meter. Creating custom graph Using the Sentinel VS Code extension, you can generate graphs to validate hunting hypotheses, such as understanding attack paths and blast radius of a phishing campaign, reconstructing multi‑step attack chains, and identifying structurally unusual or high‑risk behavior, making it accessible to your team and AI agents. Once persisted via a schedule job, you can access these custom graphs from the ready-to-use section in the graph experience in the Defender portal. Graphs experience in the Microsoft Defender portal After creating your custom graphs, you can access them in the graphs section of the Defender portal under Sentinel. From there, you’ll be able to perform interactive graph-based investigations, such as using a graph built for phishing analysis to help you quickly evaluate the impact of a recent incident, profile the attacker, and trace its paths across Microsoft telemetry and third-party data. The new graph experience lets you run Graph Query Language (GQL) queries, view the graph schema, visualize the graph, view graph results in tabular format, and interactively travers the graph to the next hop with a simple click. Sentinel MCP Sentinel MCP entity analyzer [General availability, April 1] Entity analyzer provides reasoned, out-of-the-box risk assessments that help you quickly understand whether a URL or user identity represents potential malicious activity. The capability analyzes data across modalities including threat intelligence, prevalence, and organizational context to generate clear, explainable verdicts you can trust. Entity analyzer integrates easily with your agents through Sentinel MCP server connections to first-party and third-party AI runtime platforms, or with your SOAR workflows through Logic Apps. The entity analyzer is also a trusted foundation for the Defender Triage Agent and delivers more accurate alert classifications and deeper investigative reasoning. This removes the need to manually engineer evaluation logic and creates trust for analysts and AI agents to act with higher accuracy and confidence. Learn more about entity analyzer and in our blog here. Entity analyzer will be billed starting April 1, 2026, based on Security Compute Units (SCU) consumption. Learn more about MCP billing. Sentinel MCP graph tool collection [Public preview, April 20] Graph tool collection helps you visualize and explore relationships between identities and device assets, threats and activities signals ingested by data connectors and alerted by analytic rules. The tool provides a clear graph view that highlights dependencies and configuration gaps, which makes it easier to understand how content interacts across your environment. This helps security teams assess coverage, optimize content deployment, and identify areas that may need tuning or additional data sources, all from a single, interactive workspace. Executing graph queries via the MCP tools will trigger the graph meter. Claude MCP connector [Public preview, April 1] Anthropic Claude can connect to Sentinel through a custom MCP connector, giving you AI-assisted analysis across your Sentinel environment. Microsoft provides step-by-step guidance for configuring a custom connector in Claude that securely connects to a Sentinel MCP server. With this connection you can summarize incidents, investigate alerts, and reason over security signals while keeping data inside Microsoft's security boundary. Access to large language models (LLMs) is managed through Microsoft authentication and role-based controls, supporting faster triage and investigation workflows while maintaining compliance and visibility. Threat Intelligence CVEs of interest in the Threat Intelligence Briefing Agent [Public preview in April] The Threat Intelligence Briefing Agent delivers curated intelligence based on your organization’s configuration, preferences, and unique industry and geographic needs. CVEs of interest which highlights vulnerabilities actively discussed across the security landscape and assesses their potential impact on your environment, delivering more timely threat intelligence insights. The agent automatically incorporates internet exposure data powered by the Sentinel platform to surface threats targeting technologies exposed in your organization. Together, these enhancements help you focus faster on the threats that matter most, without manual investigation. Microsoft Security Store Security Store embedded in Entra [General availability, March 23] As identity environments grow more complex, teams need to move faster and extend Entra with trusted third‑party capabilities that address operational, compliance, and risk challenges. The Security Store embedded directly into Entra lets you discover and adopt Entra‑ready agents and solutions in your workflow. You can extend Entra with identity‑focused agents that surface privileged access risk, identity posture gaps, network access insights, and overall identity health, turning identity data into clear recommendations and reports teams can use immediately. You can also enhance Entra with Verified ID and External ID integrations that strengthen identity verification, streamline account recovery, and reduce fraud across workforce, consumer, and external identities. Security Store embedded in Microsoft Purview [General availability, March 31] Extending data security across the digital estate requires visibility and enforcement into new data sources and risk surfaces, often requiring a partnered approach. The Security Store embedded directly into Purview lets you discover and evaluate integrated solutions inside your data security workflows. Relevant partner capabilities surface alongside context, making it easier to strengthen data protection, address regulatory requirements, and respond to risk without disrupting existing processes. You can quickly assess which solutions align to data security scenarios, especially with respect to securing AI use, and how they can leverage established classifiers, policies, and investigation workflows in Purview. Keeping integration discovery in‑flow and purchases centralized through the Security Store means you move faster from evaluation to deployment, reducing friction and maintaining a secure, consistent transaction experience. Security Store Advisor [General availability, March 23] Security teams today face growing complexity and choice. Teams often know the security outcome they need, whether that's strengthening identity protection, improving ransomware resilience, or reducing insider risk, but lack a clear, efficient way to determine which solutions will help them get there. Security Store Advisor provides a guided, natural-language discovery experience that shifts security evaluation from product‑centric browsing to outcome‑driven decision‑making. You can describe your goal in plain language, and the Advisor surfaces the most relevant Microsoft and partner agents, solutions, and services available in the Security Store, without requiring deep product knowledge. This approach simplifies discovery, reduces time spent navigating catalogs and documentation, and helps you understand how individual capabilities fit together to deliver meaningful security outcomes. Sentinel promotions Extending signups for promotional 50 GB commitment tier [Through June 2026] The Sentinel promotional 50 GB commitment tier offers small and mid-sized organizations a cost-effective entry point into Sentinel. Sign up for the 50 GB commitment tier until June 30, 2026, and maintain the promotional rate until March 31, 2027. This promotion is available globally with regional variations in pricing and accessible through EA, CSP, and Direct channels. Visit the Sentinel pricing page for details and to get started. Sentinel RSAC 2026 sessions All week – Sentinel product demos, Microsoft Booth #5744 Mon Mar 23, 3:55 PM – RSAC 2026 main stage Keynote with CVP Vasu Jakkal [KEY-M10W] Ambient and autonomous security: Building trust in the agentic AI era Tue Mar 24, 10:30 AM – Live Q&A session, Microsoft booth #5744 and online Ask me anything with Microsoft Security SMEs and real practitioners Tue Mar 24, 11 AM – Sentinel data lake theater session, Microsoft booth #5744 From signals to insights: How Microsoft Sentinel data lake powers modern security operations Tue Mar 24, 2 PM – Sentinel SIEM theater session, Microsoft booth #5744 Vibe-coding SecOps automations with the Sentinel playbook generator Wed Mar 25, 12 PM – Executive event at Palace Hotel with Threat Protection GM Scott Woodgate The AI risk equation: Visibility, control, and threat acceleration Wed Mar 25, 1:30 PM – Sentinel graph theater session, Microsoft booth #5744 Bringing knowledge-driven context to security with Microsoft Sentinel graph Wed Mar 25, 5 PM – MISA theater session, Microsoft booth #5744 Cut SIEM costs without reducing protection: A Sentinel data lake case study Thu Mar 26, 1 PM – Security Store theater session, Microsoft booth #5744 What's next for Security Store: Expanding in portal and smarter discovery All week – 1:1 meetings with Microsoft security experts Meet with Microsoft Defender and Sentinel SIEM and Defender Security Operations Additional resources Sentinel data lake video playlist Explore the full capabilities of Sentinel data lake as a unified, AI-ready security platform that is deeply integrated into the Defender portal Sentinel data lake FAQ blog Get answers to many of the questions we’ve heard from our customers and partners on Sentinel data lake and billing AI‑powered SIEM migration experience ninja training Walk through the SIEM migration experience, see how it maps detections, surfaces connector requirements, and supports phased migration decisions SIEM migration experience documentation Learn how the SIEM migration experience analyzes your exports, maps detections and connectors, and recommends prioritized coverage Accenture collaborates with Microsoft to bring agentic security and business resilience to the front lines of cyber defense Stay connected Check back each month for the latest innovations, updates, and events to ensure you’re getting the most out of Sentinel. We’ll see you in the next edition!Level Up Your Security Skills with the New Microsoft Sentinel Ninja Training!
If you’ve explored our Microsoft Sentinel Ninja Training in the past, it’s time to revisit! Our training program has undergone some exciting changes to keep you ahead of the curve in the ever-evolving cybersecurity landscape. Microsoft Sentinel is a cutting-edge, cloud-native SIEM and SOAR solution designed to help security professionals protect their organizations from today’s complex threats. Our Ninja Training program is here to guide you through every aspect of this powerful tool. So, what’s new? In addition to the structured security roles format, the Ninja Training now offers a more interactive experience with updated modules, hands-on labs, and real-world scenarios. Whether you're focusing on threat detection, incident response, or automation, the training ensures you gain the practical skills needed to optimize your security operations. One of the biggest updates is the integration of Sentinel into the Defender XDR portal, creating a unified security platform. This merger simplifies workflows, speeds up incident response, and minimizes tool-switching, allowing for seamless operations. Other highlights include: Step-by-step guidance through the official Microsoft Sentinel documentation. Exclusive webinars and up-to-date blog posts from Microsoft experts. If you're ready to take your Sentinel skills to the next level or want to revisit the program’s new features, head over to the blog now and dive into the refreshed Microsoft Sentinel Ninja Training! Don’t miss out—your next cybersecurity breakthrough is just a click away!What’s new in Microsoft Sentinel: February 2026
February brings a set of new innovations to Sentinel that helps you work with security content across your SOC. This month’s updates focus on how security teams ingest, manage, and operationalize content, with new connectors, multi-tenant content distribution capabilities, and an enhanced UEBA Essentials solution to surface high‑risk behavior faster across cloud and identity environments. We’re also introducing new partner-built agentic experiences available through Microsoft Security Store, enabling customers to extend Sentinel with specialized expertise directly inside their existing workflows. Together, these innovations help SOC teams move faster, scale smarter, and unlock deeper security insight without added complexity. Expand your visibility and capabilities with Sentinel content Seamlessly onboard security data with growing out-of-the-box connectors (general availability) Sentinel continues to expand its connector ecosystem, making it easier for security teams to bring together data from across cloud, SaaS, and on-premises‑premises environments so nothing critical slips through the cracks. With broader coverage and faster onboarding, SOCs can unlock unified visibility, stronger analytics, and deeper context across their entire security stack. Customers can now use out-of-the-box connectors and solutions for: o Mimecast Audit Logs o CrowdStrike Falcon Endpoint Protection o Vectra XDR o Palo Alto Networks Cloud NGFW o SocPrime o Proofpoint on Demand (POD) Email Security o Pathlock o MongoDB o Contrast ADR For the full list of connectors, see our documentation. Share your input on what to prioritize next with our App Assure team. Microsoft 365 Copilot data connector (public preview) The Microsoft 365 Copilot connector brings Microsoft 365 Copilot audit logs and activity data into Sentinel, giving security teams visibility into how Microsoft 365 Copilot is being used across their organization. Once ingested, this data can power analytics rules, custom detections, workbooks, automation, and investigations, helping SOC teams quickly spot anomalies, misuse, and policy violations. Customers can also send this data to the Sentinel data lake for advanced scenarios, such as custom graphs and MCP integrations, while benefiting from lower cost ingestion and flexible retention. Learn more here. Transition your Sentinel connectors to the codeless connector framework (CCF) Microsoft is modernizing data connectors by shifting from Azure Function based connectors to the codeless connector framework (CCF). CCF enables partners, customers, and developers to build custom connectors that ingest data into Sentinel with a fully SaaS managed experience, built-in health monitoring, centralized credential management, and enhanced performance. We recommend that customers review their deployed connectors and move to the latest CCF versions to ensure uninterrupted data collection and continued access to the latest Sentinel capabilities. As part of Azure’s modernization of custom data collection, the legacy custom data collection API will be retired in September 2026. Centrally manage and distribute Sentinel content across multiple tenants (public preview) For partners and SOCs managing multiple Sentinel tenants, you can centrally manage and distribute Sentinel content across multiple tenants from the Microsoft Defender portal. With multi-tenant content distribution, you can replicate analytics rules, automation rules, workbooks, and alert tuning rules across tenants instead of rebuilding the same detections, automation, and dashboards in one environment at a time. This helps you onboard new tenants faster, reduce configuration drift, and maintain a consistent security baseline while still keeping local execution in each target tenant under centralized control. Learn more: New content types supported in multi-tenant content distribution Find high-risk anomalous behavior faster with an enhanced UEBA essentials solution (public preview) UEBA Essentials solution now helps SOC teams uncover high‑risk anomalous behavior faster across Azure, AWS, GCP, and Okta. With expanded multi-cloud anomaly detection and new queries powered by the anomalies table, analysts can quickly surface the riskiest activity, establish reliable behavioral baselines, and understand anomalies in context without chasing noisy or disconnected signals. UEBA Essentials aligns activity to MITRE ATT&CK, highlights complex malicious IP patterns, and builds a comprehensive anomaly profile for users in seconds, reducing investigation time while improving signal quality across identity and cloud environments. UEBA Essentials is available directly from the Sentinel content hub, with 30+ prebuilt UEBA queries ready to deploy. Behavior analytics can be enabled automatically from the connectors page as new data sources are added, making it easy to turn deeper insight into immediate action. For more information, see: UEBA Solution Power Boost: Practical Tools for Anomaly Detection Extend Sentinel with partner-built Security Copilot agents in Microsoft Security Store (general availability) You can extend Sentinel with partner-built Security Copilot agents that are discoverable and deployable through Microsoft Security Store in the Defender experience. These AI-powered agents are created by trusted partners specifically to work with Sentinel to deliver packaged expertise for investigation, triage, and response without requiring you to build your own agentic workflows from scratch. These partner-built agents work with Sentinel analytics and incidents to help SOC teams triage faster, investigate deeper, and surface insights that would otherwise take hours of manual effort. For example, these agents can review Sentinel and Defender environments, map attacker activity, or automate forensic analysis and SOC reporting. BlueVoyant’s Watchtower agent helps optimize Sentinel and Defender configurations, AdaQuest’s Data Leak agent accelerates response by surfacing risky data exposure and identity misuse, and Glueckkanja’s Attack Mapping agent automatically maps fragmented entities and attacker behavior into a coherent investigation story. Together, these agents show how the Security Store turns partner innovation into enterprise-ready, Security Copilot-powered capabilities that you can use in your existing SOC workflows. Browse these and more partner-built Security Copilot agents in the Security Store within the Defender portal. At Ignite, we announced the native integration of Security Store within the Defender portal. Read more about the GA announcement here: Microsoft Security Store: Now Generally Available Explore Sentinel experience Enhanced reports in the Threat Intelligence Briefing Agent (general availability) The Threat Intelligence Briefing Agent now applies a structured knowledge graph to Microsoft Defender for Threat Intelligence, enabling it to surface fresher, more relevant threats tailored to a customer’s specific industry and region. Building on this foundation, the agent also features embedded, high‑fidelity Microsoft Threat Intelligence citations, providing authoritative context directly within each insight. With these advancements, security teams gain clearer, more actionable guidance and mitigation steps through context‑rich insights aligned to their environment, helping them focus on what matters most and respond more confidently to emerging threats. Learn more: Microsoft Security Copilot Threat Intelligence Briefing Agent in Microsoft Defender Microsoft Purview Data Security Investigations (DSI) integrated with Sentinel graph (general availability) Sentinel now brings together data‑centric and threat‑centric insights to help teams understand risk faster and respond with more confidence. By combining AI‑powered deep content analysis from Microsoft Purview with activity‑centric graph analytics in Sentinel, security teams can identify sensitive or risky data, see how it was accessed, moved, or exposed, and take action from a single experience. This gives SOC and data security teams a full, contextual view of the potential blast radius, connecting what happened to the data with who accessed it and how, so investigations are faster, clearer, and more actionable. Start using the Microsoft Purview Data Security Investigations (DSI) integration with the Sentinel graph to give your analysts richer context and streamline end‑to‑end data risk investigations. Deadline to migrate the Sentinel experience from Azure to Defender extended to March 2027 To reduce friction and support customers of all sizes, we are extending the sunset date for managing Sentinel in the Azure portal to March 31, 2027. This additional time ensures customers can transition confidently while taking advantage of new capabilities that are becoming available in the Defender portal. Learn more about this decision, why you should start planning your move today, and find helpful resources here: UPDATE: New timeline for transitioning Sentinel experience to Defender portal Events and webinars Stay connected with the latest security innovations and best practices through global conferences and expert‑led sessions that bring the community together to learn, connect, and explore how Microsoft is delivering AI‑driven, end‑to‑end security for the modern enterprise. Join us at RSAC, March 23–26, 2026 at the Moscone Center in San Francisco Register for RSAC and stop by the Microsoft booth to see our latest security innovations in action. Learn how Sentinel SIEM and platform help organizations stay ahead of threats, simplify operations, and protect what matters most. Register today! Microsoft Security Webinars Discover upcoming sessions on Sentinel SIEM & platform, Defender, and more. Sign up today and be part of the conversation that shapes security for everyone. Learn more about upcoming webinars. Additional resources Blogs: UPDATE: New timeline for transitioning Sentinel experience to Defender portal, Accelerate your move to Microsoft Sentinel with AI-powered SIEM migration tool, Automating Microsoft Sentinel: A blog series on enabling Smart Security, The Agentic SOC Era: How Sentinel MCP Enables Autonomous Security Reasoning Documentation: What Is a Security Graph? , SIEM migration tool, Onboarding to Microsoft Sentinel data lake from the Defender portal Stay connected Check back each month for the latest innovations, updates, and events to ensure you’re getting the most out of Sentinel. We’ll see you in the next edition!Introducing Threat Intelligence Ingestion Rules
Microsoft Sentinel just rolled out a powerful new public preview feature: Ingestion Rules. This feature lets you fine-tune your threat intelligence (TI) feeds before they are ingested to Microsoft Sentinel. You can now set custom conditions and actions on Indicators of Compromise (IoCs), Threat Actors, Attack Patterns, Identities, and their Relationships. Use cases include: Filter Out False Positives: Suppress IoCs from feeds known to generate frequent false positives, ensuring only relevant intel reaches your analysts. Extending IoC validity periods for feeds that need longer lifespans. Tagging TI objects to match your organization's terminology and workflows Get Started Today with Ingestion Rules To create new “Ingestion rule”, navigate to “Intel Management” and Click on “Ingestion rules” With the new Ingestion rules feature, you have the power to modify or remove indicators even before they are integrated into Sentinel. These rules allow you to act on indicators currently in the ingestion pipeline. > Click on “Ingestion rules” Note: It can take up to 15 minutes for the rule to take effect Use Case #1: Delete IOC’s with less confidence score while ingesting When ingesting IOC's from TAXII/Upload API/File Upload, indicators are imported continuously. With pre-ingestion rules, you can filter out indicators that do not meet a certain confidence threshold. Specifically, you can set a rule to drop all indicators in the pipeline with a confidence score of 0, ensuring that only reliable data makes it through. Use Case #2: Extending IOC’s The following rule can be created to automatically extend the expiration date for all indicators in the pipeline where the confidence score is greater than 75. This ensures that these high-value indicators remain active and usable for a longer duration, enhancing the overall effectiveness of threat detection and response. Use Case #3: Bulk Tagging Bulk tagging is an efficient way to manage and categorize large volumes of indicators based on their confidence scores. With pre-ingestion rules, you can set up a rule to tag all indicators in the pipeline where the confidence score is greater than 75. This automated tagging process helps in organizing indicators, making it easier to search, filter, and analyze them based on their tags. It streamlines the workflow and improves the overall management of indicators within Sentinel. Managing Ingestion rules In addition to the specific use cases mentioned, managing ingestion rules gives you control over the entire ingestion process. 1. Reorder Rules You can reorder rules to prioritize certain actions over others, ensuring that the most critical rules are applied first. This flexibility allows for a tailored approach to data ingestion, optimizing the system's performance and accuracy. 2. Create From Creating new ingestion rules from existing ones can save you a significant amount of time and offer the flexibility to incorporate additional logic or remove unnecessary elements. Effectively duplicating these rules ensures you can quickly adapt to new requirements, streamline operations, and maintain a high level of efficiency in managing your data ingestion process. 3. Delete Ingestion Rules Over time, certain rules may become obsolete or redundant as your organizational needs and security strategies evolve. It's important to note that each workspace is limited to a maximum of 25 ingestion rules. Having a clean and relevant set of rules ensures that your data ingestion process remains streamlined and efficient, minimizing unnecessary processing and potential conflicts. Deleting outdated or unnecessary rules allows for a more focused approach to threat detection and response. It reduces clutter, which can significantly enhance the performance. By regularly reviewing and purging obsolete rules, you maintain a high level of operational efficiency and ensure that only the most critical and up-to-date rules are in place. Conclusion By leveraging these pre-ingestion rules effectively, you can enhance the quality and reliability of the IOC’s ingested into Sentinel, leading to more accurate threat detection and an improved security posture for your organization.
Ingesting Non-Microsoft Cloud Security Data into Microsoft Sentinel for Government & DIB Customers
Microsoft Azure Government customers that are using Microsoft Sentinel to monitor their Azure & Office 365 Tenants, the next logical step in modernizing their SOC Operations is to ingest security data from non-Microsoft Clouds like Google Cloud Platform (GCP) and Amazon Web Services (AWS) to get a holistic picture of their security alerting, monitoring, and response across all cloud environments. This blog series will review how to ingest security data from non-Microsoft clouds into an Azure Government Sentinel instance. Throughout this series, we’ll be covering: FedRamp Cloud Authorizations, AWS ingestion scenarios, and connector architecture. Ingesting AWS Commercial and GovCloud data into Azure Government Sentinel. Ingesting AWS Commercial and GovCloud data into Azure Commercial Sentinel. AWS Ingestion using Cloud Formation Template Ingesting GCP data into Sentinel in either Azure Government or Commercial.
