Imunify360 causes aggressive false positives, blocks server owner IP, breaks WordPress admin on DirectAdmin + LiteSpeed

Can

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Joined
Nov 1, 2025
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18
Location
TR
Hello,
I’m running DirectAdmin + LiteSpeed Enterprise on AlmaLinux 10 and recently installed Imunify360. After enabling Imunify360’s WAF, I started experiencing extremely aggressive false positives.

Here is what happened:
  • My own IP (server owner) was instantly blocked multiple times
  • Even normal WordPress actions such as installing a theme, updating plugins, or saving settings triggered WAF bans
  • WAF added my IP to chain_DENY through ModSecurity
  • I got locked out of DirectAdmin, WP Admin, SSH (even through VPN/Warp)
  • CSF/LFD and WordFence were NOT the cause
  • The blocking logs clearly showed:
    BFM: mod_security1=748 on my IP
  • Even after whitelisting my IP, the bans continued
  • Removing WordFence made no difference
  • Problem disappeared ONLY AFTER fully removing Imunify360
  • After uninstalling, everything works perfectly: CSF + LFD are stable, no bans, no false positives, WordPress works normally.
It looks like Imunify360’s ModSecurity rules conflict with LiteSpeed + WordPress on DirectAdmin and block legitimate admin actions.

I would like to ask:
  1. Is this a known issue with Imunify360 on DirectAdmin?
  2. Are there recommended ModSecurity configurations for WordPress to avoid these aggressive false positives?
  3. Do most DirectAdmin users rely only on CSF + LFD instead of Imunify360?
  4. Should Imunify360 be avoided in DirectAdmin + LiteSpeed environments?
Any guidance or official recommendations would be appreciated.

Thank you.
 
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