Symantec | Endpoint Protection 14.3.12154.10000 P...

For endpoints, the 64-bit architecture is now a requirement. As of 14.3 RU6 and later versions, for new installations. Clients running 32-bit operating systems must remain on 14.3 RU5 or earlier versions.

To get the most out of SEP 14.3.12154.10000:

Broadcom has updated the underlying architecture to support current enterprise operating systems and infrastructure: OS Support : RU10 adds official support for Windows Server 2025 Deprecated Systems : Support for legacy systems, specifically Windows Server 2012 Windows Server 2012 R2 , has been dropped in this version. Component Upgrades Symantec Endpoint Protection 14.3.12154.10000 P...

System requirements for Symantec Endpoint Protection (SEP) 14.3 RU10

This version ensures the underlying kernel hooks remain completely integrated with modern virtualization host kernels and modern server iterations. For endpoints, the 64-bit architecture is now a requirement

This update includes several advancements over previous versions of the 14.3 series: 1. Enhanced Protection and Threat Detection

Supported endpoint platforms include:

: Critical third-party management components have been updated for security and performance, including Apache httpd, Apache Tomcat, OpenSSL, and PHP. Scripted Uninstallation

Several administrative options were removed to prevent unauthorized or unintentional uninstallation of the client without a password. To get the most out of SEP 14

It also added for management communications to prevent NTLM relay attacks.

: Administrators use an interactive visual heatmap to review internal binary telemetry and issue automated rules blocking non-trusted dual-use system utilities (e.g., PowerShell abuse, CertUtil extraction anomalies) or manual allowance parameters for safe internal administrative applications. 2. Mandated Site-Level Uninstall Password Frameworks