143 Ru10 Patch 1 Exclusive [patched]

: Addresses an issue that allowed attackers to establish persistence and evade detection by hijacking COM references in the Windows Registry. Key Improvements in RU10 Patch 1

Despite the fixes, there are specific quirks to be aware of: 143 ru10 patch 1 exclusive

If you need the official patch text or changelog: : Addresses an issue that allowed attackers to

: Support for Windows Server 2012 and Windows Server 2012 R2 has been officially removed starting with the RU10 release cycle. released on November 19

: Resolved a bug where Memory Exploit Protection, Intrusion Prevention, and Tamper Protection incorrectly displayed as "malfunctioning" immediately after system startup.

Symantec Endpoint Protection (SEP) version (Build 14.3.12167.10000), released on November 19, 2025 , is a critical security and stability update designed to address high-risk vulnerabilities and performance bottlenecks.