Manual patching leaves dangerous gaps. Learn how to configure automatic security updates in cPanel/WHM to stay protected without constant oversight.
Why Manual Patching Falls Short
Even security-conscious administrators can miss a critical patch window due to workload, vacation, or oversight. Automatic security updates remove the human delay from the equation, applying critical fixes as soon as they’re released rather than whenever someone remembers to check.
What Automatic Updates Cover
In WHM, automatic update settings can apply to the cPanel/WHM software itself, as well as bundled components like Apache, PHP, and MySQL/MariaDB, depending on configuration.
How to Enable Automatic Updates
- Log in to WHM as root.
- Go to Server Configuration > Update Preferences.
- Set “Automatically update cPanel” to your preferred safe tier (Stable or Release recommended).
- Navigate to Server Configuration > Update Config and enable automatic updates for RPMs and other server-level packages if supported by your OS package manager.
- Save your configuration and review the update logs after the next scheduled cycle to confirm updates ran successfully.
Balancing Automation and Control
Some administrators worry automatic updates could break a live environment. Mitigate this by:
- Testing major updates on a staging server first where feasible.
- Keeping automated backups scheduled just before update windows.
- Reviewing changelogs periodically even if updates apply automatically.
The Bottom Line
Automatic security updates close the window of exposure between when a vulnerability is patched and when your server actually receives that fix — often the most dangerous period for any hosting environment.