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Microsoft's February Update: Key Fixes & Secure Boot Refresh
11 Feb
Summary
- February Patch Tuesday continues Secure Boot certificate updates.
- Update fixes Windows 11 full-screen gaming and Wi-Fi bugs.
- 55 security fixes released, including six zero-day vulnerabilities.
Microsoft's February Patch Tuesday rollout continues the crucial task of refreshing expiring Secure Boot certificates, a vital defense against bootkit malware. This process, which began in January, ensures that only trusted programs execute during the boot sequence.
The latest updates target both Windows 11 and Windows 10. For Windows 11, the fixes resolve glitches affecting full-screen gaming and connectivity to WPA3-Personal Wi-Fi networks. Windows 10 users, especially those on Extended Security Updates, also receive important patches.
This month's security patches number 55, a significant reduction from January's count. However, six of these fixes address zero-day vulnerabilities, making the update a priority. Some exploited vulnerabilities could allow attackers to gain system privileges or disable security controls.
