Windows Hello — Cyber Threats, Attacks & Incidents

Related Threat Clusters

• BlueHammer Zero-Day Exploit Released, Exposing Windows Users to Privilege Escalation

  A security researcher, known as Chaotic Eclipse, has publicly released exploit code for a zero-day vulnerability in Windows, dubbed BlueHammer, allowing local privilege escalation to SYSTEM or elevated administrator…

  130 articles · Updated April 7, 2026
• Microsoft Entra ID Enhances MFA for Windows Hello and macOS PSSO Users

  Microsoft is updating Entra ID to allow Windows Hello for Business (WHfB) and macOS Platform Single Sign-On (PSSO) to serve as standalone multifactor authentication (MFA) methods. This change will eliminate the need for…

  2 articles · Updated August 10, 2026

Recent Intelligence Reports

• Microsoft Entra ID will let Windows Hello and macOS PSSO satisfy MFA alone — Feeds.4Sysops · August 10, 2026
• Microsoft Fixes 167 Vulnerabilities in Latest Patch Tuesday Update — Thecyberexpress · April 15, 2026

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