Symantec Endpoint Protection Manager Download 143 New ~upd~

To download the latest Symantec Endpoint Protection Manager (SEPM) 14.3 version, you must use the Broadcom Support Portal . Since Broadcom's acquisition of Symantec, all software downloads, including the newest 14.3 RU10 (Build 14.3.12154.10000) released in late 2025, are managed through this centralized hub.

: Full compatibility for Windows Server 2025 , Windows 11, and updated Linux distributions including Ubuntu 22.04 LTS and RHEL 8.

: Choose either Endpoint Security Complete or Endpoint Security Enterprise based on your contract.

Before starting, ensure your environment meets these core requirements for SEPM 14.3: