Hi Gatto,
The update to versio 4.35 removed the exclusion for this process, but it is simple to reinstate:
1. Log into Web Host manager (WHM)
2. Click on "ConfigServer Security & Firewall" on the left side of the page at the bottom
3. Click on "lfd Process Ignore" in the "lfd - Login Failure Daemon" section
4. Add the following line to the list:
5. Click "Change"
6. Click "Restart lfd"
You're done!