Symantec Endpoint Protection 14.3.11213.9000 Te... May 2026

Symantec Endpoint Protection (SEP) version 14.3.11213.9000 , also known as

1. Go to the Broadcom Support Portal (support.broadcom.com).
2. Log in with your enterprise credentials.
3. Navigate to Symantec Endpoint Protection.
4. Select Documentation > Release Notes.
5. Search for "14.3 RU1 MP1" or build number 11213.

Before deploying build 14.3.11213.9000, ensure your environment meets the minimum standards: Symantec Endpoint Protection 14.3.11213.9000 Te...

• 14.3 → Major version (Release Update 8 or RU8).
• 11213 → Build number. This is the core compilation ID, indicating feature set and security engine updates.
• 9000 → Minor revision/hotfix level. A .9000 build typically indicates a general availability (GA) release, whereas later numbers (e.g., .9001) might denote specific patches.

4. Upgrade path (SEPM and Clients)

• Always read official release notes for build compatibility and known issues.
• Backup SEPM and SQL DB.
• Check client compatibility: Confirm the older clients can be upgraded to 14.3.11213.9000; plan phased rollout (test group → pilot → production).
• Update SEPM first, then management console components, then create updated client packages.
• Deploy client upgrade via SEPM policies, using scheduled rollout and monitoring.
• Validate agent version and functionality (updates, scans, policies apply).