You should set up web interface. Open pbsv.cfg and append at the end
pb_sv_httpAddr SRV_IP_HERE
pb_sv_httpPort ANY_FREE_NONBLOCKED_PORT_BIGGER_THAN_1024
pb_sv_httpKey TOP_SECRET
save and restart fear srv. Then open in your browser
SRV_IP_HERE:ANY_FREE_NONBLOCKED_PORT_BIGGER_THAN_1024
PB Web Interface is really usefull in fear.
As long as he uses cheats that doesn't interfere with PB, I think he will never be hw banned.
Its not important how many times you cheat, but what you use to cheat.
This is the price you have to pay for a free game.