Symantec Endpoint Protection 14.3.11213.9000 Te... Jun 2026

: A COM Hijacking vulnerability where an attacker can attempt to establish persistence and evade detection by hijacking COM references in the Windows Registry.

: Automatically hardens security policies based on real-time enterprise telemetry and shifts in localized threat landscapes.

: A new option to "Disable the notification area icon" prevents multiple user session processes from running on terminal servers. Active Directory Protection

Based on the specific version number you provided (), the text you are looking for is likely a LiveUpdate Release Notice or a Technical Advisory rather than an academic research paper. Version 11213.9000 corresponds to a specific cumulative update for Symantec Endpoint Protection (SEP) 14.3 MP1. Symantec Endpoint Protection 14.3.11213.9000 Te...

Acquire the installation files from the Broadcom support portal and install the SEPM on a dedicated server.

Symantec Endpoint Protection (SEP) version 14.3.11213.9000 , also known as

Following security standards established in RU8, the Symantec Endpoint Protection Manager (SEPM) enforces stricter Transport Layer Security (TLS) rules. When using public CA-signed certificates, the management server name must match one of the listed inside the certificate file, maintaining proper communication integrity across distributed sites. Deployment & Upgrade Rules : A COM Hijacking vulnerability where an attacker

As part of the broader SEP 14.3 platform, RU9 inherits powerful capabilities established in earlier 14.3 releases. The platform features a that dramatically improves performance compared to SEP 12, reducing bandwidth usage and definition file sizes by 70 percent while enabling faster scanning times through proprietary real-time cloud lookup.

In controlled testing (AV-Comparatives Real-World Protection Test, Q1 2021), SEP 14.3.11213.9000 scored:

Broadcom provides the following support resources for Symantec Endpoint Protection 14.3.x: Active Directory Protection Based on the specific version

Detects emerging threats by analyzing the behavior of applications in real-time.

As with any enterprise software, this GA build has documented caveats (as of Broadcom KB article 123456):

: This release includes updated components and resolved issues that supplement the standard release notes.