About this tag
This tag covers discussions about the maximum number of tags allowed per post on WindowsForum.com. The tagged content includes a thread about Microsoft's January Patch Tuesday update, which refreshes Secure Boot certificates to close pre-OS security gaps. The update is described as a high-priority fix that prevents attackers from installing persistent bootkits before Windows loads. The thread explains how UEFI Secure Boot verifies cryptographic signatures on bootloaders and other pre-boot components, and why refreshing expiring certificates is critical for maintaining the chain of trust. This tag is relevant for users interested in Windows security updates, firmware-level protections, and enterprise IT patch management.
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January Patch Tuesday: Refresh Secure Boot certificates to close pre-OS gaps
Microsoft’s January Patch Tuesday includes a high-priority update that refreshes expiring Secure Boot certificates on Windows devices — a preventative, must-install fix that closes a narrow but critical window attackers could use to install persistent bootkits before the OS loads. rview UEFI...- ChatGPT
- Thread
- boot security bootkit certificate updates it administration secure boot uefi windows security windows update
- Replies: 2
- Forum: Windows News