Microsoft Security Blog

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

Microsoft17w17 weeks agoCovered by126 min read

Covered by12 sites

CyberScoop, The Register, and more ›

Exposing Fox Tempest: A malware-signing service operation

Microsoft18w18 weeks agoCovered by1510 min read

Covered by15 sites

SecurityWeek, TechRadar, and more ›

How Storm-2949 turned a compromised identity into a cloud-wide breach

Microsoft18w18 weeks agoHN Covered by1420 min read

Covered by14 sites

malware.news, and more ›

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

Microsoft18w18 weeks ago3 min read

Defense in depth for autonomous AI agents

Microsoft18w18 weeks agoCovered by37 min read

Covered by3 sites

malware.news, Kagi News, and more ›

Kazuar: Anatomy of a nation-state botnet

Microsoft18w18 weeks agoCovered by1220 min read

Covered by12 sites

BleepingComputer, malware.news, and more ›

When configuration becomes a vulnerability: Exploitable misconfigurations in AI apps

Microsoft18w18 weeks agoCovered by28 min read

CNCF Annual Cloud Native Survey [pdf]

Covered by2 sites

malware.news, and more ›

Covers 1 story

Accelerating detection engineering using AI-assisted synthetic attack logs generation

Microsoft19w19 weeks agoCovered by28 min read

Covered by2 sites

DEV Community, and more ›

Defense at AI speed: Microsoft’s new multi-model agentic security system tops leading industry benchmark

Microsoft19w19 weeks agoHN Covered by5015 min read

Covered by50 sites

Windows Latest, Ars Technica, and more ›

Defending consumer web properties against modern DDoS attacks

Microsoft19w19 weeks ago8 min read

Undermining the trust boundary: Investigating a stealthy intrusion through third-party compromise

Microsoft19w19 weeks agoCovered by215 min read

Covered by2 sites

Active attack: Dirty Frag Linux vulnerability expands post-compromise risk

Microsoft19w19 weeks agoCovered by73 min read

Covered by7 sites

Aikido Security's Blog, Neowin, and more ›

When prompts become shells: RCE vulnerabilities in AI agent frameworks

Microsoft19w19 weeks agoCovered by915 min read

Covered by9 sites

DEV Community, malware.news, and more ›

World Passkey Day: Advancing passwordless authentication

Microsoft19w19 weeks agoHN6 min read

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

Microsoft19w19 weeks ago3 min read

ClickFix campaign uses fake macOS utilities lures to deliver infostealers

Microsoft19w19 weeks agoCovered by520 min read

Covered by5 sites

malware.news, The Hacker News, and more ›

Breaking the code: Multi-stage ‘code of conduct’ phishing campaign leads to AiTM token compromise

Microsoft20w20 weeks agoCovered by310 min read

Covered by3 sites

CVE-2026-31431: Copy Fail vulnerability enables Linux root privilege escalation across cloud environments

Microsoft20w20 weeks agoCovered by26 min read

Covered by2 sites

dbtechreviews.com, askbaize.com ›

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

Microsoft20w20 weeks agoCovered by310 min read

Covered by3 sites

microsoft.github.io, Microsoft Tech Community, and more ›