Secure AI by Design Series: Embedding Security and Governance Across the AI Lifecycle
Problem Statement Securing AI in the Age of Generative Intelligence Executive Summary The rapid adoption of Generative AI (GenAI) is transforming industries—unlocking new efficiencies, accelerating innovation, and reshaping how enterprises operate. However, this transformation introduces significant security risks, novel attack surfaces, and regulatory uncertainty. This white paper outlines the key challenges, supported by Microsoft’s public research and guidance, and presents actionable strategies to mitigate risks and build trust in AI systems. The Dual Edge of GenAI While GenAI enhances productivity and decision-making, it also expands the threat landscape. Microsoft identifies key enterprise concerns including data exfiltration, adversarial attacks, and ethical risks associated with AI deployment. Security Risks in GenAI Adoption 2.1 Data Leakage According to Microsoft’s security insights, 80% of business leaders cite data leakage as their top concern when adopting AI. Additionally, 84% of organisations want greater confidence in managing data input into AI applications (https://www.microsoft.com/security/blog/2024/06/18/mitigating-insider-risks-in-the-age-of-ai-with-microsoft-purview/). Microsoft’s white paper on secure AI adoption recommends a four-step strategy: Know your data, Govern your data, Protect your data, and Prevent data loss (Data Security Foundation for Secure AI). 2.2 Prompt Injection & Jailbreaks Microsoft reports that 88% of organizations are concerned about prompt injection attacks—where malicious inputs manipulate AI behavior. These attacks are particularly dangerous in Retrieval-Augmented Generation (RAG) systems. 2.3 Hallucinations & Model Trust Hallucinations—AI-generated false or misleading outputs—pose reputational and operational risks. Microsoft’s Cloud Security Alliance blog highlights the need for robust GenAI models to reduce epistemic uncertainty and maintain trust. 2.4 Regulatory Uncertainty 52% of leaders express uncertainty about how AI is regulated. Microsoft recommends aligning AI security controls with frameworks such as ISO 42001 and the NIST AI Risk Management Framework. Trustworthiness & Governance Imperatives Trust in AI systems is paramount. Microsoft advocates for layered governance and secure orchestration, including real-time monitoring, agent governance, and red teaming (Microsoft Learn: Preventing Data Leakage to Shadow AI). Enterprise Recommendations Secure by Design: Integrate security controls across the AI stack—from model selection to deployment. Use Microsoft Defender for AI, Purview DSPM, and Azure AI Content Safety for threat detection and data protection. Monitor & Mitigate: Employ red teaming and continuous evaluation to simulate adversarial attacks and validate defenses. Align with Regulatory Frameworks: Map AI security controls to ISO 42001, NIST AI RMF, and leverage Microsoft Purview for compliance. Security and risk leaders at companies using GenAI said their top concerns are data security issues, including leakage of sensitive data (~63%), sensitive data being overshared, with users gaining access to data they’re not authorized to view or edit (~60%), and inappropriate use or exposure of personal data (~55%). Other concerns include insight inaccuracy (~43%) and harmful or biased outputs (~41%). In companies that are developing or customizing GenAI apps, security leaders’ concerns were similar but slightly varied. Data leakage along with exfiltration (~60%) and the inappropriate use of personal data (~50%) were again top concerns. But other concerns emerged, including the violation of regulations (~42%), lack of visibility into AI components and vulnerabilities (~42%), and over permissioned access granted to AI apps (~36%). Overall, these concerns can be divided into two categories: Amplified and emerging security risks. Secure AI Guidelines Securing AI by Design is a comprehensive approach that integrates security at every stage of AI system development and deployment. Given the evolving threat landscape of generative AI, organizations must implement robust frameworks, follow best practices, and utilize advanced tools to protect AI models, data, and applications. This blog provides structured guidelines for secure AI, covering emerging risks, defense strategies, and practical implementation scenarios. Introduction: The Need for Secure AI The rapid adoption of AI, especially Generative AI (GenAI), brings transformative benefits but also introduces new security risks and attack surfaces. In recent surveys, 80% of business leaders cited data leakage as a primary AI concern, 55% expressed uncertainty about AI regulations, and 88% worried about AI-specific threats like hallucinations and prompt injection. These statistics underscore that trustworthiness in AI systems is paramount. Microsoft’s approach to AI safety and security is guided by core principles of responsible AI and Zero Trust, ensuring that security, privacy, and compliance are built-in from the ground up. We recognize AI systems can be abused in novel ways, so organizations must be vigilant in embedding security by design, by default, and in operations. This involves both organizational practices (frameworks, policies, training) and technical measures (secure model development lifecycle, threat modeling for AI, continuous monitoring). Key Objectives of Secure AI Guidelines: Understand the AI Threat Landscape: Identify how attackers might target AI workloads (e.g. prompt injections, model theft) and the potential impacts Adopt an AI Security Framework: Implement structured governance aligning with existing standards (e.g. NIST AI RMF, MCSB, Zero Trust) to systematically address identity, data, model, platform, and monitoring aspects Strengthen Defenses (Blue Team): Leverage advanced threat protection and posture management tools (Microsoft Defender for Cloud with AI workload protection, Purview data governance, Entra ID Conditional Access, etc.) to detect and mitigate attacks in real time Anticipate Attacks (Red Team): Conduct adversarial testing of AI (prompt red teaming, adversarial ML simulation) to uncover vulnerabilities before attackers do Integrate AI-Specific Measures: Use AI Shielding (content filters), AI model monitoring for misuse, and continuous risk assessments specialized for AI contexts Contextual Example: Microsoft’s own journey reflects these priorities. From establishing Trustworthy Computing (2002) and publishing the Security Development Lifecycle (2004), to forming a dedicated AI Red Team (2018) and defining AI Failure Mode taxonomies (2019), to developing open-source AI security tools (Counterfit in 2021, PyRIT in 2024), Microsoft has consistently evolved its security practices to address AI risks. This historical commitment – “thinking in decades and executing in quarters” – serves as a model for organizations securing AI systems for the long run. AI Security Threat Landscape and Challenges Generative AI systems introduce unique vulnerabilities beyond traditional IT threats. It’s critical to map out these new risk areas: 2.1 Emerging AI Threats Prompt Injection Attacks (Direct & Indirect): Adversaries can manipulate an AI model’s input prompts to execute unauthorized actions or leak confidential data. A direct prompt injection (UPIA) is when a user intentionally crafts input to override the system’s instructions (akin to a “jailbreak” of the model). Indirect prompt injection (XPIA) involves embedding malicious instructions in content the AI will process unknowingly – for example, hiding an attack in a document that an AI assistant summarizes. Both can lead to harmful outputs or unintended commands, bypassing content filters. These attacks exploit the lack of separation between instructions and data in LLMs Data Leakage & Privacy Risks: AI systems often consume sensitive data. Data oversharing can occur if models inadvertently reveal proprietary information (e.g. including training data in responses). 80% of leaders worry about sensitive data leakage via AI. Additionally, insufficient visibility into AI usage can cause compliance failures if sensitive info flows to unauthorized channels. Ensuring strict data governance and monitoring is essential. Model Theft and Tampering: Trained AI models themselves become targets. Attackers may attempt model extraction (stealing model parameters or behavior by repeated querying) or model evasion, where adversarial inputs cause models to fail at classification or detection tasks. There’s also risk of data poisoning: injecting bad data during model training or fine-tuning to subtly skew the model’s outputs or introduce backdoors. This could degrade reliability or embed hidden triggers in the model. Resource Abuse (Wallet Attacks): Generative AI requires significant compute. Attackers might exploit AI services to run heavy workloads (cryptomining with GPU abuse, a.k.a wallet abuse). This not only incurs cost but can serve as a DoS vector. AI orchestration components (like agent plugins or tools) could also be abused if not securely designed – e.g., a malicious plugin performing unauthorized operations. Hallucinations and Misinformation: While not a malicious attack per se, AI models can produce convincing false outputs (“hallucinations”). Attackers may weaponize this by feeding disinformation and using AI to propagate it. Also, model errors can lead to incorrect business decisions. 55% of leaders lack clarity on AI regulation and safety, highlighting the need for caution around AI-generated content. 2.2 Attack Surfaces in Generative AI GenAI applications incorporate multiple components that expand the traditional attack surface: Natural Language Interface: LLMs process user prompts and any embedded instructions as one sequence, creating opportunities for prompt injections since there’s no explicit separation of code vs data in prompts. High Dependency on Data: Data is the fuel of AI. GenAI apps rely on vast datasets: model training data, fine-tuning data, grounding data for retrieval-augmented generation, etc. Each of these is a potential entry point. Poisoned or corrupted data can compromise model integrity. Also, the outputs (newly generated content) may themselves need protection and classification. Plugins and External Tools: Modern AI assistants often use plugins, APIs, or “skills” to extend capabilities (e.g., web browsing plugin, database query tool). These are additional code modules which, if vulnerable, provide a path for exploitation. Insecure plugin design can allow unauthorized operations or serve as a vector for supply chain attacks. Orchestration & Agents: GenAI solutions often rely on agent orchestrators to determine how to fulfill user requests—this may involve chaining multiple steps such as web searches, API calls, and LLM interactions. However, these orchestrators and agents themselves can be vulnerable to corruption or manipulation. If compromised, they may execute unintended or harmful actions, even when the individual components are secure. A key risk is agents “going rogue,” such as misinterpreting ambiguous instructions or acting on unvalidated external content. This was evident in the Contoso XPIA scenario, where hidden instructions embedded in an email triggered a data leak—highlighting how flawed orchestration logic can be exploited to bypass safeguards. AI Infrastructure: The cloud VMs, containers, or on-prem servers running AI services (like Azure OpenAI endpoints, or ML model hosting) become direct targets. Misconfigurations (like permissive network access, disabled authentication on endpoints) can lead to model hijacking or unauthorized use. We must treat the AI infrastructure with the same rigor as any critical cloud workload, aligning with the Microsoft Cloud Security Benchmark (MCSB) controls. In summary, generative AI’s combination of natural language flexibility, extensive data touchpoints, and complex multi-component workflows means the defensive scope must broaden. Traditional security concerns (like identity, network, OS security) still apply and are joined by AI-specific concerns (prompt misuse, data ethics, model behavior). Microsoft outlines three broad AI Threat Impact Areas to focus defenses: AI Application Security – protecting the app code and logic (e.g., preventing data exfiltration via the UI, securing AI plugin integration). AI Usage Safety & Security – ensuring the outputs and usage of AI meet compliance and ethical standards (mitigating bias, disinformation, harmful content). AI Platform Security – securing the underlying AI models and compute platform (preventing model theft, safeguarding training pipelines, locking down environment). By understanding these threats and surfaces, one can implement targeted controls which we discuss next. Approaches to Secure AI Systems Mitigating AI risks requires a multi-layered approach combining frameworks and governance, secure engineering practices, and modern security tools. Microsoft recommends the following key strategies: 3.1 Security Development Lifecycle (SDL) for AI and Continuous Practices Leverage established secure development best practices, augmented for AI context: Threat Modeling for AI: Extend existing threat modeling (STRIDE, etc.) to consider AI failure modes (e.g., misuse of model output, poisoning scenarios). Microsoft’s AI Threat Modeling guidance (2022) offers templates for identifying risks like fairness and security harms during design. Always ask: How could this AI feature be abused or exploited? Include red team experts early for high-risk features. Secure Engineering Tenets: Microsoft’s 10 Security Practices (part of SDL) remain crucial Establish Security Standards & Metrics Set clear & explicit security rules and ways to measure them for AI systems. This means deciding exactly what you expect your AI to do explicitly (and not do) to keep things safe. Adopting the above in an “AI Secure Development Lifecycle” ensures each AI feature goes through rigorous checks. For instance, before deploying a new LLM feature, run it through internal red team exercises to see if guardrails hold. This aligns with Microsoft’s stance: all high-risk AI must be independently red teamed and approved by a safety board prior to release Align with Responsible AI from the Start: Security for AI is inseparable from an organization’s Responsible AI commitments. These principles must be embedded from the outset—not retrofitted after development. For example, the same mitigation that prevents prompt injection can also reduce the risk of harmful content generation. Microsoft’s Responsible AI principles—Fairness, Reliability & Safety, Privacy & Security, Inclusiveness, Transparency, and Accountability—should be treated as non-negotiable design constraints. Privacy & Security means minimizing personal data in training sets and outputs; Reliability & Safety means implementing robust content filters to avoid unsafe responses. These principles are not just ethical imperatives—they are foundational to building secure, trustworthy AI systems. For a full overview, refer to Microsoft’s official Responsible AI Standard. Secure AI Landing Zone: Treat your AI environment like any cloud infra. Microsoft recommends aligning with the Cloud Security Benchmark (MCSB) and Zero Trust model for AI deployments. This means use network isolation (VNETs/private links) for model endpoints, enforce stringent identity for accessing AI resources (Managed Identities, Conditional Access), and apply data protection (Purview sensitivity labels on training data) from day one. 3.2 AI Red Teaming (‘Attacker’ Perspective Testing) AI Red Teaming is crucial to staying ahead of adversaries. It involves systematically attacking your AI systems to find weaknesses. Historically, red teams did double-blind security exercises on production systems. Now, AI red teaming encompasses a broader range of harms, including bias and safety issues, often in shorter, targeted engagements. Key recommendations: Conduct Regular Red Team Exercises on AI Models: Simulate prompt injection attacks, attempt to extract hidden model prompts or secrets, try known jailbreak tactics (e.g., ASCII art encoding attacks), and test model responses to adversarial inputs. Do this in a controlled environment. Microsoft’s AI Red Team discovered scenarios where models revealed sensitive info under social engineering – such testing is invaluable Leverage External Experts if Needed: The field is evolving; consider engaging specialized AI security researchers or using crowdsourced red teams (with proper safeguards) to test your AI applications under NDA. Also utilize community knowledge like the OWASP Top 10 for LLMs and MITRE ATLAS to guide the red team on likely threat vectors Tooling: Use tools like Counterfit (an automated AI security testing toolkit by Microsoft) to perform attacks such as model evasion and reconnaissance. Microsoft also released PyRIT to help find generative model risks. These ease simulation of attacker techniques (like feeding perturbed inputs to cause misclassification). Additionally, integrate AI-focused fuzzing – automatically generate variations of prompts to see if any slip past filters. Penetration Testing AI-integrated Apps: If your application uses AI outputs in critical workflows (e.g., an AI that summarizes customer emails which then feed into decisions), pen-test the end-to-end flow. For example, test if an attacker’s specially crafted email could trick the AI and consequently the system (the cross-prompt injection scenario). Also test the infrastructure – ensure no route for someone to directly hit the model’s REST endpoint without auth, etc. The goal is to identify and fix issues like: model answering questions it should refuse; model failing to sanitize outputs (potential XSS if output is shown on web); or policies in the AI pipeline not triggering correctly. Findings from red team ops must feed back into training and engineering – e.g., adjust the model with reinforcement learning from human feedback (RLHF) for problematic prompts, strengthen prompt parsing logic, or institute new content filters. 3.3 AI Blue Teaming (Defensive Operations and Tools) On the defense side, organizations should transform their Security Operations Center (SOC) to handle AI-related signals and use AI to their advantage: Monitoring and Threat Detection for AI: Deploy solutions that continuously monitor AI services for malicious patterns. Microsoft Defender for Cloud’s AI workload protection surfaces alerts for issues like “Prompt injection attack detected on Azure OpenAI Service” or “Sensitive data exposure via AI model”. These are generated by analyzing model inputs/outputs and cloud telemetry. For example, Azure AI’s Content Safety system (Prompt Shield) will flag and block some malicious prompts, and those events feed security alerts. Ensure you enable Defender for Cloud threat protection for AI services CSPM for AI workloads to get these signals. Use log analytics to capture AI events: track who is calling your models, what prompts are being sent (with appropriate privacy), and model responses (like error codes for rate limiting or denied content). Unusually high request rates 1q`or many blocked prompts could indicate an ongoing attack attempt. Integrate AI events into your SIEM/XDR. Microsoft Sentinel now includes connectors for Azure OpenAI audit logs and relevant alerts. You can set up Sentinel analytics rules such as: “Multiple failed AI authentications from same IP” or “Sequence: user downloads large training dataset then model queried extensively” – indicating possible data theft or model extraction attempt. Unified Incident View: Use a platform that correlates related alerts from identity, endpoint, Office 365, and cloud – since AI attacks often span domains (e.g., attacker phishes an admin to get access to the AI model keys, then uses those keys to abuse the service). The Microsoft 365 Defender portal does incident correlation: for instance, it can group an Entra ID risky sign-in, a suspicious VM behavior, and a content filter trigger into one incident. This helps focus on the full story of an AI breach attempt. Access Control and Cloud Security Posture: Follow least privilege for all AI resources. Only designate specific Entra ID groups to have access to manage or use the AI services. Use roles appropriately (e.g., training team can submit training jobs but not alter security settings). Implement Conditional Access for AI portals/APIs: e.g., require MFA or trusted device for the developers accessing the model configuration. For unattended access (services calling AI), use managed identities with scoped permissions. Regularly review the attack paths in your cloud environment related to AI services. Microsoft Defender for Cloud’s Attack Path Analysis can reveal if, for example, a compromised VM could lead to an AI key leak (via a path of misconfigurations). It will identify mis-set permissions or exposed secrets that create a chain. Remediate those high-risk paths first, as they represent “immediate value” for an attacker (this aligns with Scenario #2 – demonstrating quick wins by closing glaring attack paths). Network segmentation: If possible, isolate AI training environments from internet access and from production. Use private networking so that only legitimate front-end apps can call the AI inferencing endpoints. This reduces drive-by attacks. Continuous Posture Management: AI systems evolve, so continuously assess compliance. Azure’s AI security posture (in Defender CSPM) will highlight misconfigurations like a storage with training data not having encryption or a model endpoint without diagnostics. Treat those recommendations with priority, as they often prevent incidents. Response and Recovery: Develop incident response plans specifically for AI incidents. For example, Prompt Injection Incident: Steps might include capturing the malicious prompt, identifying which conversations or data it tried to access, assessing if any improper output was given, and adjusting filters or the model’s prompt instructions to prevent recurrence. Or Data Poisoning Incident: If discovered that training data was compromised, have a plan to retrain from backups and tighten contributor vetting. Use Microsoft Sentinel or Defender XDR to automate common responses. Microsoft’s Security Copilot (an AI assistant for SOC) can help investigate multi-stage attacks faster. For instance, given an alert that an admin’s token was leaked and an AI service was accessed, Copilot could summarize all related activities and suggest remedial actions (disable admin, purge model API keys, etc.). Embrace these AI-driven security tools – appropriately governed – as force multipliers in defense. In cloud environments, you can contain compromised AI resources quickly. Example: If a particular model endpoint is being abused, use Defender for Cloud’s workflow automation or Sentinel playbook to automatically isolate that resource (maybe tag it to remove from load balancer, or rotate its credentials) when an alert triggers Backup and recovery: Keep secure backups of critical AI assets – training datasets (with versioning), model binaries, and configuration. If ransomware or sabotage occurs, you can restore the AI’s state. Also ensure the backup process itself is secure (backups encrypted, access logged). AI for Security: As a positive angle, use AI analytics to enhance security. Train anomaly detection on user behavior around AI apps, use machine learning to classify which model queries might be insider threats vs normal usage patterns. Microsoft is integrating AI in Defender – for instance, using OpenAI GPT to analyze threat intelligence or generate remediation steps 📌Part 2 of Secure AI by design series, we will detail and cover the following: Governance: Frameworks and Organizational Measures Secure AI Implementation Best Practices Practical Secure AI Scenarios (Use Cases) ✅Conclusion AI technologies introduce powerful capabilities alongside new security challenges. By proactively embedding security into the design (“secure AI by design”), continuously monitoring and adapting defenses, and aligning with robust frameworks, organizations can harness AI's benefits without compromising on safety or compliance. Key takeaways: Prepare and Prevent: Use structured frameworks and threat models to anticipate attacks. Harden systems by default and reduce the attack surface (e.g., disable unused AI features, enforce least privilege everywhere). Detect and Respond: Invest in AI-aware security tools (Defender for Cloud, Sentinel, Content Safety) and integrate their signals into your SOC workflows. Practice incident response for AI-specific scenarios as diligently as you do for network intrusions. Govern and Assure: Maintain oversight through principles, policies, and external checks. Regular reviews, audits, and updates to controls will keep the AI security posture strong even as AI evolves. Educate and Empower: Security is everyone’s responsibility – train developers, data scientists, and end-users on securely working with AI. Encourage a culture where potential AI risks are flagged and addressed, not ignored. By following the Secure AI Guidelines – balancing innovation with rigorous security – organizations can build trust in their AI systems, protect sensitive data and operations, and meet regulatory obligations. In doing so, they pave the way for AI to be an enabler of business value rather than a source of new vulnerabilities. Microsoft’s comprehensive set of tools and best practices, as outlined in this document, serve as a blueprint to achieve this balance. Adopting these will help ensure that your AI initiatives are not only intelligent and impactful but also secure, resilient, and worthy of stakeholder trust. 🙌 Acknowledgments A special thank you to the following colleagues for their invaluable contributions to this blog post and the solution design: Hiten_Sharma & JadK – EMEA Secure AI Global Black Belt, for co-authoring and providing deep insights, learning and content that shaped the design guidelines and practice. Yuri Diogenes, Dick Lake, Shay Amar, Safeena Begum Lepakshi – Product Group and Engineering PMs from Microsoft Defender for Cloud and Microsoft Purview, for the guidance & review. Your collaboration and expertise made this guidance possible and impactful for our security community.Unlocking API visibility: Defender for Cloud Expands API security to Function Apps and Logic Apps
APIs are the front door to modern cloud applications and increasingly, a top target for attackers. According to the May 2024 Gartner® Market Guide for API Protection: “Current data indicates that the average API breach leads to at least 10 times more leaked data than the average security breach.” This makes comprehensive API visibility and governance a critical priority for security teams and cloud-first enterprises. We’re excited to announce that Microsoft Defender for Cloud now supports API discovery and security posture management for APIs hosted in Azure App Services, including Function Apps and Logic Apps. In addition to securing APIs published behind Azure API Management (APIM), Defender for Cloud can now automatically discover and provide posture insights for APIs running within serverless functions and Logic App workflows. Enhancing API security coverage across Azure This new capability builds on existing support for APIs behind Azure API Management by extending discovery and posture management to APIs hosted directly in compute environments like Azure Functions and Logic Apps, areas that often lack centralized visibility. By covering these previously unmonitored endpoints, security teams gain a unified view of their entire API landscape, eliminating blind spots outside of the API gateway. Key capabilities API discovery and inventory Automatically detect and catalog APIs hosted in Function Apps and Logic Apps, providing a unified inventory of APIs across your Azure environment. Shadow API identification Uncover undocumented or unmanaged APIs that lack visibility and governance—often the most vulnerable entry points for attackers. Security posture assessment Continuously assess APIs for misconfigurations and weaknesses. Identify unused or unencrypted APIs that could increase risk exposure. Cloud Security Explorer integration Investigate API posture and prioritize risks using contextual insights from Defender for Cloud’s Cloud Security Explorer. Why API discovery and security are critical for CNAPP For security leaders and architects, understanding and reducing the cloud attack surface is paramount. APIs, especially those deployed outside of centralized gateways, can become dangerous blind spots if they’re not discovered and governed. Modern cloud-native applications rely heavily on APIs, so a Cloud-Native Application Protection Platform (CNAPP) must include API visibility and posture management to be truly effective. By integrating API discovery and security into the Defender for Cloud CNAPP platform, this new capability helps organizations: Illuminate hidden risks by discovering APIs that were previously unmanaged or unknown. Reduce the attack surface by identifying and decommissioning unused or dormant APIs. Strengthen governance by extending API visibility beyond traditional API gateways. Advance to holistic CNAPP coverage by securing APIs alongside infrastructure, workloads, identities, and data. Availability and getting started This new API security capability is available in public preview to all Microsoft Defender for Cloud Security Posture Management (CSPM) customers at no additional cost. If you’re already using Defender for Cloud’s CSPM features, you can start taking advantage of API discovery and posture management right away. To get started, simply enable the API Security Posture Management extension in your Defender for Cloud CSPM settings. When enabled, Defender for Cloud scans Function App and Logic App APIs in your subscriptions, presenting relevant findings such as security recommendations and posture insights in the Defender for Cloud portal. Helpful resources Enable the API security posture extension Learn more in the Defender for Cloud documentationBoost Security with API Security Posture Management
API security posture management is now natively integrated into Defender CSPM and available in public preview at no additional cost. This integration provides comprehensive visibility, proactive API risk analysis, and security best practice recommendations for Azure API Management APIs. Security teams can use these insights to identify unauthenticated, inactive, dormant, or externally exposed APIs, and receive risk-based security recommendations to prioritize and implement API security best practices.Protect Against OWASP API Top 10 Security Risks Using Defender for APIs
The OWASP API Security Project focuses on strategies and solutions to understand and mitigate the unique vulnerabilities and security risks of APIs. In this post, we'll dive into how Defender for APIs (a plan provided by Microsoft Defender for Cloud) provides security coverage for the OWASP API Top 10 security risks.Defender for APIs Better Together with Azure Web Application Firewall and Azure API Management
This article discusses the interplay between Defender for APIs, Azure Web Application Firewall (Azure WAF), and Azure API Management (APIM). Learn about their combined efforts in protecting APIs throughout their lifecycle, from real-time threat detections to adaptive security with posture management.Microsoft Defender for API Security Dashboard
Microsoft Defender for APIs is a plan provided by Microsoft Defender for Cloud that offers full lifecycle protection, detection, and response coverage for APIs. Defender for APIs is currently in public preview and currently provides security for APIs published in Azure API Management. Microsoft Defender for API plan provides us with amazing capabilities like, giving security admins the visibility to their business-critical managed APIs, provides you with security findings to investigate and improve your API security posture, also provides you with sensitive-data classification (API data classification) where the plan classifies APIs that are exposing, receiving or responding with sensitive data, also comes with real-time threat detection that generates alerts for suspicious activities. Defender for API plan continuously assesses the configurations of your managed APIs and compares them with the best practices and finds misconfigurations which generates security recommendations that will be published on Defender for Cloud's Recommendations page. As you can imagine, that’s a lot of information to keep track. So we wanted to provide you with a single-pane of glass view to help view all the findings associated with the Defender for APIs plan. With this blog, we are introducing you to Microsoft Defender for API Security Dashboard, that provides representation of the security posture of your API’s in different pivots that help you understand the overall security findings, threats in your environment and how to prioritize them. What’s in the Dashboard Defender for API Security dashboard is a workbook that provides a unified view and deep visibility into the issues. This workbook allows you to visualize the state of your API posture for the API endpoints that you have onboarded to Defender for APIs to better understand your unhealthy recommendations and the identified data classifications, authorization status, usage, and exposure of your APIs. You can also investigate detected threats on affected API resources, including the most affected API collections and endpoints, the top alert types, and progression of alerts over time. Pie-Charts & Details Example Overview: The overview section contains six pie-charts that represents the total number of alerts and how they map to the MITRE ATT&CK Tactics, security recommendations, coverage for API endpoints, and coverage for different subscriptions that you have access to. Hardening Recommendations: To drill into security recommendations, select the Hardening Recommendations tab. On this tab, you can investigate your unhealthy recommendations by severity level, see all affected resources, and get security insights such as unauthorized API endpoints that are externally facing and transfer sensitive data. Threat Detection – Alerts The Alerts tab displays your top 10 alerts type, a list of your affected resources, active alerts on selected resources, alerts over time, and a map of your affected APIs. Note You must enable Defender for APIs and onboard API endpoints in order to utilize this workbook How to Deploy Great News...!! This workbook is built into Microsoft Defender for Cloud portal. In the Azure portal > Navigate to Microsoft Defender for Cloud > Workbooks Additional Resources To learn more about Microsoft Defender for API offering, make sure to check out our documentation We are eager to hear your feedback on your experience with Defender for API capabilities. Please take sometime to fill in the survey Learn about API Security Alerts Learn about API Security Recommendations
