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.

Refine Results

Filtered by

Clear All

AI and agents

Newest to Oldest

Refine results

Sort By

Content Type

Topic

Threat intelligence

Products and services

Publish date

Start Date

End Date

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.

Explore products
May 22 6 min read

Microsoft Security success stories: How St. Luke’s and ManpowerGroup are securing AI foundations

How Frontier firms secure AI at scale: read how Microsoft customers embed governance, identity, and cloud security to make protection an enabler of AI growth.
May 21 3 min read

What’s new in Microsoft Security: May 2026

Microsoft Security’s latest updates extend visibility, control, and protection across expanding ecosystems as organizations accelerate AI adoption.
May 20 6 min read

Introducing RAMPART and Clarity: Open source tools to bring safety into Agent development workflow

The AI systems shipping inside enterprises today are fundamentally different from the ones we were building even two years ago, because they have moved well past answering questions and into accessing your email, retrieving records from your CRM, writing and executing code, and taking actions on your behalf across dozens of connected systems.
May 18 3 min read

How to better protect your growing business in an AI-powered world

See how built-in security helps keep your growing business running, protect customer trust, and support growth.
Retain Microsoft Security Experts

Microsoft Security Experts are now available to strengthen your team with managed security services. Learn how to defend against threats with security experts.

Get started
May 14 7 min read

Defense in depth for autonomous AI agents

As AI agents gain autonomy, defense in depth must evolve, with application-layer design, identity, and human oversight at the center.
May 7 13 min read

When prompts become shells: RCE vulnerabilities in AI agent frameworks

New research exposes how prompt injection in AI agent frameworks can lead to remote code execution.
May 7 5 min read

World Passkey Day: Advancing passwordless authentication

This World Passkey Day, read how Microsoft is advancing passkey adoption to replace passwords, cut phishing risk, and deliver simpler, more secure sign-ins.
May 6 3 min read

Microsoft named an overall leader in KuppingerCole Analyst’s 2026 Emerging AI Security Operations Center (SOC) report

Microsoft is excited to be named an Overall Leader, and the Market Leader in the Kuppinger Cole Analyst’s 2026 Emerging AI Security Operations Center (SOC) report, as we see automation and AI as core components of the future of cybersecurity.
Go beyond data protection with Microsoft Purview

Govern, protect, and manage all of your data with Microsoft Purview, comprehensive solutions to help give you better visibility and control.

Learn more
May 1 11 min read

Microsoft Agent 365, now generally available, expands capabilities and integrations

Today we’re announcing the general availability of Agent 365, plus previews of new capabilities to discover and manage shadow AI agents, including local agents like OpenClaw and Claude Code.
April 30 3 min read

What’s new, updated, or recently released in Microsoft Security

Stay ahead of emerging threats with Microsoft’s newest security innovations and updates, delivered through the In the Loop series.
April 16 8 min read

Building your cryptographic inventory: A customer strategy for cryptographic posture management

Learn how to build a comprehensive cryptographic inventory and strengthen quantum‑safe readiness using Microsoft Security tools, best‑practice lifecycle models, and partner solutions.
April 15 6 min read

Incident response for AI: Same fire, different fuel

AI changes how incidents unfold and how we respond.