With phishing and AI-driven identity attacks rising, Windows Hello PIN security depends on TPM-backed keys, enterprise ...

Frost Radar recognizes Microsoft leadership in cloud and application runtime security, helping teams prioritize and reduce exploitable risk.

Earlier this year, Microsoft quietly deleted a post that argued Windows 11's built-in Microsoft Defender Antivirus was good ...

CISA confirmed on Monday that ransomware gangs are now exploiting a Microsoft Defender privilege escalation vulnerability, dubbed BlueHammer, that has previously been abused in zero-day attacks.

A malicious Chromium-based extension that spoofs the AI-powered answer engine Perplexity AI redirects browser search traffic using MV3 APIs and intermediary infrastructure.

Microsoft has unveiled new Edge for Business security features, including Shadow AI controls and DLP improvements.