Microsoft Security Copilot

Microsoft Security Copilot agents help you detect, investigate, and respond faster. Stay up to date on how AI is reshaping security, learn best practices, and explore new capabilities.

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Secure and verify every identity with Microsoft Entra

Microsoft Entra expands beyond identity and access management with new product categories such as cloud infrastructure entitlement management (CIEM) and decentralized identity.

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November 4, 2025

4 min read

Learn what generative AI can do for your security operations center

This new e-book showcases what generative AI can do for your SOC, from reducing alert fatigue and enabling quicker triage to getting ahead of cyberattacks with proactive threat hunting, and more.
November 18, 2025

5 min read

Agents built into your workflow: Get Security Copilot with Microsoft 365 E5

At Microsoft Ignite 2025, we are not just announcing new features—we are redefining what’s possible, empowering security teams to shift from reactive responses to proactive strategies.
November 18, 2025

9 min read

Ambient and autonomous security for the agentic era

In the agentic era, security must be ambient and autonomous, like the AI it protects. This is our vision for security, where security becomes the core primitive.
November 21, 2025

4 min read

Microsoft named a Leader in the Gartner® Magic Quadrant™ for Access Management for the ninth consecutive year

We’re happy to share that Microsoft has been recognized as a Leader in the 2025 Gartner® Magic Quadrant™ for Access Management for the ninth consecutive year.
Prevent threats with Microsoft Defender

The Microsoft Defender family offers comprehensive threat prevention, detection, and response capabilities for everyone—from individuals looking to protect their family to the world’s largest enterprises.

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December 18, 2025

3 min read

New Microsoft e-book: 3 reasons point solutions are holding you back

Explore the new Microsoft e-book on how a unified, AI-ready platform delivers speed, resilience, and measurable security gains.
January 20

7 min read

Four priorities for AI-powered identity and network access security in 2026

Discover four key identity and access priorities for the new year to strengthen your organization’s identity security baseline.
January 22

5 min read

Microsoft Security success stories: Why integrated security is the foundation of AI transformation

Discover how Ford, Icertis, and TriNet modernized security with Microsoft—embedding Zero Trust, automating defenses, and enabling secure AI innovation at scale.
January 29

5 min read

New Microsoft Data Security Index report explores secure AI adoption to protect sensitive data

The 2026 Microsoft Data Security Index explores one of the most pressing questions facing organizations today: How can we harness the power of generative while safeguarding sensitive data?
Tailored AI insights from Microsoft Security Copilot

Empower your defenders to detect hidden patterns, harden defenses, and respond to incidents faster with generative AI.

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February 12

17 min read

Detecting and mitigating common agent misconfigurations

Agents are increasingly powerful. With that power comes risk: small misconfigurations, over‑broad sharing, unauthenticated access, and weak orchestration controls can create real exposure.
February 26

8 min read

Threat modeling AI applications

AI threat modeling helps teams identify misuse, emergent risk, and failure modes in probabilistic and agentic AI systems.
March 18

7 min read

Observability for AI Systems: Strengthening visibility for proactive risk detection

As AI systems grow more autonomous, observability becomes essential.
March 20

9 min read

Secure agentic AI end-to-end

In this agentic era, security must be woven into, and around, every layer of the AI estate.