AI and agents

AI and machine learning help you identify threats sooner and respond more effectively. Learn how to safeguard your infrastructure as a service (IaaS), platform as a service (PaaS), and software as a service (SaaS) resources across multicloud and hybrid environments.

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Simplify endpoint management with Microsoft Intune

Microsoft Intune is a cloud-based unified endpoint management platform that empowers IT to manage, assess, and protect apps and devices.

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February 24

4 min read

Scaling security operations with Microsoft Defender autonomous defense and expert-led services

AI-powered cyberattacks outpace aging SOC tools, and this new guide explains why manual defense fails and how autonomous, expert-led security transforms modern protection.
March 5

5 min read

Women’s History Month: Encouraging women in cybersecurity at every career stage

This Women’s History Month, we explore ways to support the next generation of female defenders at every career stage.
March 6

21 min read

AI as tradecraft: How threat actors operationalize AI

Threat actors are operationalizing AI to scale and sustain malicious activity, accelerating tradecraft and increasing risk for defenders, as illustrated by recent activity from North Korean groups such as Jasper Sleet and Coral Sleet (formerly Storm-1877).
March 9

6 min read

Secure agentic AI for your Frontier Transformation

We are announcing the next step to make Frontier Transformation real for customers across every industry with Wave 3 of Microsoft 365 Copilot, Microsoft Agent 365, and Microsoft 365 E7: The Frontier Suite.
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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March 12

7 min read

Detecting and analyzing prompt abuse in AI tools

Hidden instructions in content can subtly bias AI, and our scenario shows how prompt injection works, highlighting the need for oversight and a structured response playbook.
March 16

5 min read

New Microsoft Purview innovations for Fabric to safely accelerate your AI transformation

As organizations adopt AI, security and governance remain core primitives for safe AI transformation and acceleration.
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 19

6 min read

New tools and guidance: Announcing Zero Trust for AI

Microsoft introduces Zero Trust for AI, adding a new AI pillar to its workshop, enhanced reference architecture, updated guidance, and a new assessment tool.
Modernize your Security Operations Center with Microsoft Sentinel

Microsoft Sentinel is a cloud-native SIEM solution powered by AI and automation that delivers intelligent security analytics across your entire enterprise.

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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.
March 20

4 min read

CTI-REALM: A new benchmark for end-to-end detection rule generation with AI agents

Excerpt: CTI-REALM is Microsoft’s open-source benchmark for evaluating AI agents on real-world detection engineering—turning cyber threat intelligence (CTI) into validated detections.