Microsoft today released updates to plug at least 121 security holes in its Windows operating systems and software, including one vulnerability that is already being exploited in the wild. Eleven of those flaws earned Microsoft’s most-dire “critical” rating, meaning malware or malcontents could exploit them with little to no interaction from Windows users. The zero-day […]
Category Archives: Microsoft
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Microsoft has fixed a known issue causing authentication problems when Credential Guard is enabled on systems using the Kerberos PKINIT pre-auth security protocol. […]
Microsoft says the RansomEXX ransomware gang has been exploiting a high-severity zero-day flaw in the Windows Common Log File System to gain SYSTEM privileges on victims’ systems. […]
Today is Microsoft’s April 2025 Patch Tuesday, which includes security updates for 134 flaws, including one actively exploited zero-day vulnerability. […]
Microsoft has released the KB5055518 cumulative update for Windows 10 22H2 and Windows 10 21H2, with nine changes or fixes. […]
Microsoft has released Windows 11 KB5055523 and KB5055528 cumulative updates for versions 24H2 and 23H2 to fix security vulnerabilities and issues. […]
EncryptHub, a notorious threat actor linked to breaches at 618 organizations, is believed to have reported two Windows zero-day vulnerabilities to Microsoft, revealing a conflicted figure straddling the line between cybercrime and security research. […]
Microsoft announced today that, based on customer feedback, it will indefinitely delay removing driver synchronization in Windows Server Update Services (WSUS). […]
Microsoft is testing a new taskbar icon scaling feature that automatically scales down Windows taskbar icons to show more apps when it gets too overcrowded. […]
Microsoft has announced that hotpatch updates are now available for business customers using Windows 11 Enterprise 24H2 on x64 (AMD/Intel) systems, starting today. […]