Symantec Endpoint Protection 14.3.12154.10000 P... _verified_ Official

Released in late 2020 (with ongoing updates through 2021), this specific build addresses vulnerabilities in earlier 14.x versions while introducing compatibility with Windows 10 20H2, Server 2022, and macOS Big Sur.

: This release continues to utilize AI-guided policy management and "Adaptive Protection" to prevent attackers from misusing trusted system tools during an attack. Broad Platform Support Symantec Endpoint Protection 14.3.12154.10000 P...

This build is a under the SEP 14.3 umbrella. Unlike major version jumps (e.g., 14.2 to 14.3), this build number indicates a cumulative patch set that includes: Released in late 2020 (with ongoing updates through

: Administrators can now manage Adaptive Protection policies directly within the on-premises Symantec Endpoint Protection Manager (SEPM) Unlike major version jumps (e

This specific build addresses several stability issues identified in previous 14.3 iterations:

In the ever-evolving landscape of cybersecurity, endpoint protection remains the last line of defense between your organization’s data and modern threats. Broadcom’s Symantec Endpoint Protection (SEP) has long been an industry staple, and version —part of the 14.3 Release Update 1 (RU1) cycle—represents a critical milestone. This build focuses on hardening security, improving performance, and streamlining management for hybrid work environments.