- Plesk for Linux
The following warning is shown in Advisor extension in Extensions > Advisor > Security > Configure ModSecurity & Fail2ban:
PLESK_WARN: Advanced Atomicorp ruleset is not selected
But Advanced ModSecurity Rules by Atomicorp ruleset is already used in Tools & Settings > Web Application Firewall (ModSecurity) > Settings
This is a Plesk extension bug EXTADVISOR-380 that will be fixed in future product updates.
This is a cosmetic error as the ruleset is in fact enabled in Tools & Settings > Web Application Firewall. The warning can be safely ignored.