This specific build is widely regarded as a stability cornerstone for the 14.3 branch, bridging the gap between legacy on-premise management and the modern Information Centric Security approach.
| Issue | Symptom | Workaround | |-------|---------|-------------| | High CPU after Windows Update | ccSvcHst.exe spikes to 50%+ | Exclude C:\Windows\CbsTemp from real-time scanning | | Mac agent kernel panic on Big Sur 11.3+ | System freezes during sleep | Update to SEP 14.3 RU2 (build 14.3.211.5212) or later | | SEPM login loop after upgrade | Admin page redirects to login | Clear browser cache and restart SEPM services (tomcat, semwebsvcs) | | Conflict with CrowdStrike Falcon | Block of kernel drivers | Add mutual exclusions: disable SEP’s “System Isolation” if Falcon is present | Symantec Endpoint Protection 14.3.12154.10000 P...
Symantec Endpoint Protection 14.3.12154.10000 (RU9) This specific build is widely regarded as a
