Symantec Endpoint Protection 14.3 Ru6 System Requirements Here

| Distribution | Supported Versions | |--------------|--------------------| | | 7.9, 8.4–8.8, 9.0–9.2 | | SUSE Linux Enterprise | 12 SP5, 15 SP4 | | Ubuntu | 20.04 LTS, 22.04 LTS | | Debian | 11, 12 |

| Service | Protocol | Port | Direction | |---------|----------|------|------------| | SEPM console to clients (HTTP fallback) | TCP | 8014 | Bi-directional | | SEPM console to clients (HTTPS encrypted) | TCP | 8443 | Bi-directional | | Client-to-management (heartbeat) | TCP | 443 | Outbound (client → SEPM) | | LiveUpdate content download | HTTP/HTTPS | 80, 443 | Outbound to Broadcom CDN | | SQL Server (external DB) | TCP | 1433 | SEPM → SQL | | Syslog forwarding | TCP/UDP | 514 | SEPM → SIEM | symantec endpoint protection 14.3 ru6 system requirements

Symantec Endpoint Protection (SEP) 14.3 RU6 (Release Update 6) represents a significant milestone in Broadcom’s enterprise endpoint security roadmap. As organizations continue to migrate toward hybrid work models, RU6 has introduced enhanced memory protection, improved behavioral analysis, and critical patches for zero-day vulnerabilities. Last updated: October 2025

Download the 14.3 RU6 evaluation ISO from Broadcom Support, run the Pre-Upgrade Check Tool, and schedule a pilot deployment on 10–20 test endpoints. Last updated: October 2025. Requirements subject to change by Broadcom. Always verify with the official SEP_14.3_RU6_Release_Notes.pdf . However, before you deploy or upgrade, understanding the

However, before you deploy or upgrade, understanding the precise is non-negotiable. Installing this version on unsupported hardware or outdated operating systems can lead to system instability, missed detections, or complete deployment failure.