Before deploying SEP 14.3 RU6, review these known conflicts:
Symantec Endpoint Protection (SEP) 14.3 Release Update 6 (RU6) marks a significant milestone in the evolution of Broadcom’s enterprise endpoint security solution. Released in November 2022, this version introduces several architectural changes that directly impact system requirements, deployment strategies, and upgrade planning for organizations worldwide. This comprehensive guide details every aspect of the SEP 14.3 RU6 system requirements, helping IT administrators and security professionals ensure successful deployment and operation.
Windows 8.1 and Windows Server 2016 are not supported in RU6. If you are running these, you must stick with SEP 14.3 RU5 or upgrade your OS.
| Distribution | Versions | |--------------|----------| | Amazon Linux | Current LTS versions | | CentOS | 7.x, 8.x | | Debian | 9, 10, 11 | | Fedora | Current LTS versions | | Oracle Linux (OEL) | 7.x, 8.x | | Red Hat Enterprise Linux (RHEL) | 7.x, 8.x, 9.x | | Rocky Linux | 9 (added in 14.3 RU6) | | SUSE Linux Enterprise Server (SLES) | 12, 15 | | SUSE Linux Enterprise Desktop (SLED) | 12, 15 | | Ubuntu | 12.04, 14.04, 16.04, 18.04, 24.04 LTS | symantec endpoint protection 14.3 ru6 system requirements
Symantec Endpoint Protection 14.3 RU6 brings improved stability and macOS ARM support, but it also raises the baseline hardware and OS requirements. Plan your migration carefully, especially if you’re still running older Windows Server or 32-bit systems. When in doubt, use the Broadcom System Requirements Tool (available via support portal) to validate your environment.
The on-premises management console requires robust resources depending on the size of your environment and whether the database is hosted locally or remotely . Hardware Requirements
For specific version support details, organizations should consult the SEP 14.3 RU6 Release Notes as individual distribution versions vary by release cycle. Before deploying SEP 14
Windows 7 (Service Pack 1 with SHA-2 code signing support updates installed) Windows Server Editions: Windows Server 2022 Windows Server 2019 Windows Server 2016 Windows Server 2012 / 2012 R2 Windows Server 2008 R2 (Service Pack 1 with SHA-2 support)
| | Direct to RU6? | Action | |---------------------|-------------------|-------------| | 14.3 RU1–RU5 | Yes | Use SEPM upgrade wizard | | 14.2 or older | No | Upgrade to 14.3 RU5 first | | 12.1.x | No | Fresh install + migrate policies |
Note: Custom kernels or highly modified kernels may require specific kernel modules to be built manually using the SEP repository tool. macOS Endpoint Client Requirements Windows 8
Hardware sizing depends heavily on the number of managed clients.
*During installation, an additional 135 MB of free space is temporarily required.
Next, he looked at the processor requirements. "The computer needs to have a 1 GHz or faster processor," he said. "That's not too demanding, should be okay for most of our machines." He made another note to check the processor speeds.