As AI agents become more autonomous, strong identity, access, and auditing controls are critical to keeping them secure.
Join Microsoft Security at Black Hat USA 2026 for supply chain research, hands-on security experiences, expert conversations, ...
From late April 2026 to mid-June 2026, Microsoft Defender Experts observed increased ACR Stealer activity across customer ...
Security teams have never had more visibility, yet rarely have they felt more uncertain. Signal pours in from endpoints, ...
Microsoft Threat Intelligence identified threat actor activity with overlapping tradecraft commonly associated with ...
Threat actors compromised AsyncAPI packages and weaponized trusted CI/CD workflows to distribute malware through npm. This ...
Starting September 1, 2026, passkeys will become the default authentication experience in Microsoft Entra. Read more about ...
GigaWiper is a destructive backdoor that combines multiple wiping and ransomware-like capabilities into a single operational ...
Read five key learnings from the Frost & Sullivan 2025 Frost Radarâ„¢ for CSPM to learn how CSPM is evolving from point-in-time ...
Microsoft’s latest Secure Future Initiative report outlines progress on secure foundations, AI-powered defense, and ...
Learn how Microsoft uses AI to proactively harden its own cloud services through the Secure Future Initiative (SFI).
Microsoft continually updates security intelligence in antimalware products to cover the latest threats and to constantly tweak detection logic, enhancing the ability of Microsoft Defender Antivirus ...
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