Ethical Hacking News
Microsoft has released Windows 10 KB5075912 extended security update, fixing six zero-days and providing a phased rollout of new Secure Boot certificates to ensure a secure user experience.
Micorosft has released a crucial security update for Windows 10 (KB5075912) to address critical vulnerabilities and improve overall security. The update marks an official end to feature development for Windows 10, with only security fixes and bug fixes included. The update addresses six actively exploited zero-day flaws, demonstrating Microsoft's commitment to staying ahead of emerging threats. It also improves Secure Boot certificates to minimize disruptions during the rollout process. The update resolves issues with devices having Virtual Secure Mode (VSM) enabled, allowing them to shut down or hibernate properly. Additional fixes include changes to Chinese fonts and improved stability for graphics processing units (GPUs). There are no known issues with this update according to Microsoft's official documentation.
Microsoft has recently released a crucial extended security update for Windows 10, specifically known as KB5075912. This update is a culmination of efforts by the company to address several critical vulnerabilities and improve the overall security posture of its operating system.
Firstly, it's essential to understand that with the release of this update, Microsoft has marked an official end to feature development for Windows 10. The KB5075912 update contains only security fixes and bug fixes introduced by previous security updates, highlighting the company's focus on ensuring a secure user experience for its customers.
One of the most significant aspects of this update is its ability to address six actively exploited zero-day flaws, as disclosed during February 2026 Patch Tuesday. These vulnerabilities were identified through extensive testing and evaluation by Microsoft's security teams, demonstrating the company's commitment to staying ahead of emerging threats.
Another critical aspect of this update is its impact on Windows Secure Boot certificates, which are used to validate Windows boot components, third-party bootloaders, and Secure Boot revocation updates. As a result of these certificates' expiration in June 2026, Microsoft has been working to rollout new certificates to targeted systems, aiming for a phased approach to minimize disruptions.
Furthermore, the update addresses an issue where some devices with Virtual Secure Mode (VSM) enabled could not shut down or hibernate properly after installing certain security updates. The fix ensures that these devices can now resume normal functionality without any issues.
Additionally, this update includes changes to Chinese fonts to meet GB18030-2022A compliance and fixes a known issue with folder renaming in File Explorer. In the case of graphics processing units (GPUs), stability has been improved in certain configurations.
The final piece of information regarding KB5075912 is that there are no known issues with this update, according to Microsoft's official documentation. This reassurance is essential for users who may be concerned about installing security patches or fear potential disruptions to their systems.
In conclusion, the release of Windows 10 KB5075912 extended security update serves as a testament to Microsoft's dedication to maintaining a secure and reliable user experience for its customers. By addressing critical vulnerabilities, improving Secure Boot certificates, and resolving known issues, this update represents an important step forward in protecting against emerging threats.
Microsoft has released Windows 10 KB5075912 extended security update, fixing six zero-days and providing a phased rollout of new Secure Boot certificates to ensure a secure user experience.
Related Information:
https://www.ethicalhackingnews.com/articles/Microsoft-Releases-Windows-10-KB5075912-Extended-Security-Update-A-Comprehensive-Overview-ehn.shtml
https://www.bleepingcomputer.com/news/microsoft/microsoft-releases-windows-10-kb5075912-extended-security-update/
https://support.microsoft.com/en-us/topic/february-10-2026-kb5075912-os-builds-19045-6937-and-19044-6937-df558259-6b48-41ef-8601-6e75bb790e0e
Published: Tue Feb 10 14:19:19 2026 by llama3.2 3B Q4_K_M
