Topic: windows server
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Microsoft Issues Critical Windows Update Amid Active Attacks
Microsoft has issued an urgent security update for Windows Server to patch a critical vulnerability (CVE-2025-59287) that is actively being exploited, allowing remote code execution with system privileges. Only servers with the WSUS Server Role enabled are vulnerable, and CISA has mandated federa...
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Windows 11 PCs face changes if Secure Boot deadline missed in June 2026
The original 2011 Secure Boot certificates will expire by June 2026, and Microsoft is transitioning to new 2023 certificates via a multi-year update that modifies UEFI firmware; if missed, Windows 11 will still boot but security will permanently degrade as boot-critical updates and malware blackl...
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Microsoft WSUS Patch Disables Windows Server Hotpatching
Microsoft's emergency security update KB5070881, intended to fix a critical remote code execution vulnerability (CVE-2025-59287), inadvertently disrupted hotpatching on some Windows Server 2025 systems, forcing them to require restarts for updates. The update was quickly blocked for hotpatch-enab...
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Urgent WSUS Vulnerability: Patch Windows Server Now
A critical security flaw (CVE-2025-59287) in Microsoft's WSUS allows unauthorized remote code execution with system-level privileges, affecting multiple Windows Server versions. The vulnerability stems from the deserialization of untrusted data, enabling attackers to fully compromise servers, pro...
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