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Windows 10 Patch Tuesday Recall Feature Windows Insiders Insider Builds Windows 11 Pro Windows 11 Enterprise Privilege Escalation User Interface Windows Server CVE-2025-55234 Steven Sinofsky Vulnerabilities User Experience Windows Hello Education Versions Support End Dates Version Updates Security Flaws User Profile Service Updates

Researcher Publishes BigDiskBuster Proof‑of‑Concept That Stops Microsoft Defender Updates

A public GitHub tool that fills free disk space to break Defender update downloads has no published Microsoft patch.

Researcher Publishes LegacyHive PoC That Escalates Privileges on Patched Windows

Microsoft Pulls Windows 11 KB5079391 After Install Error 0x80073712 Hits Some PCs

DOJ Emails Show Microsoft’s Steven Sinofsky Sought Epstein’s Help in 2012 Exit Negotiations

Microsoft’s September Patch Tuesday Fixes 80–86 Flaws, Two Disclosed Zero-Days, No Active Exploits