Symantec — Endpoint Protection 14.3 Build 558 2021

This build updated several underlying third-party components to improve security and performance: Broadcom TechDocs Web Services: Apache Tomcat Networking: cURL, OpenSSL Libraries: Boost C++ Libraries, Jackson-core, jackson-databind Microsoft JDBC Driver for SQL Server Installation Notes Client Patches:

Detailed installation guidelines and build-specific fixes for this version can be found on the Broadcom Support Portal . symantec endpoint protection 14.3 build 558

This article breaks down what administrators need to know before rolling out build 558. : To properly update 14

As of mid-2024, this is considered the latest stable release, featuring enhanced Forensic Data Reporting and granular Endpoint Detection and Response (EDR) rules. : To properly update 14.3.558 clients

: To properly update 14.3.558 clients, the SEPM itself must be running at least version 14.3.558 to provide the necessary content updates. Security Feature Errors

If you are currently on an older version (e.g., 14.2 or 14.3 RTM):