: Go to "My Downloads" and search for "Symantec Endpoint Protection".
If you administer an existing SEPM, you do not need a "new" full download; you need the . However, the keyword "14.3 new upgrade" implies a clean upgrade path.
: Full compatibility for Windows Server 2025 , Windows 11, and updated Linux distributions including Ubuntu 22.04 LTS and RHEL 8.
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.
: Go to "My Downloads" and search for "Symantec Endpoint Protection".
If you administer an existing SEPM, you do not need a "new" full download; you need the . However, the keyword "14.3 new upgrade" implies a clean upgrade path.
: Full compatibility for Windows Server 2025 , Windows 11, and updated Linux distributions including Ubuntu 22.04 LTS and RHEL 8.
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.