Symantec Endpoint Protection 14.3.12154.10000 P... !exclusive! -

: Managed through the Integrated Cyber Defense Manager (ICDm) or the traditional on-premises Symantec Endpoint Protection Manager (SEPM) Getting Started with Version 14.3 RU10

This is a specific build of the release train. The "P..." at the end of your string likely indicates one of the following: Symantec Endpoint Protection 14.3.12154.10000 P...

Note that version 12.1.5 clients are no longer supported as of the recent 14.3 updates. If you'd like, I can help you with: : Managed through the Integrated Cyber Defense Manager

: To prevent unauthorized modifications, the option to uninstall the client without a password was removed from certain administrative settings. Third-Party Component Upgrades Symantec Endpoint Protection 14.3.12154.10000 P...

Additionally, this version was the first SEP build to fully support for Zero Trust architectures.