Zonealarm4lnx

zonealarm4linux

#!/bin/bash
# zonealarm™ for unix/linux
echo -n Starting firewall.

while true; do
sleep 1
echo -n .
if [ $(($RANDOM%13)) -eq 2 ]; then break; fi
done

echo
echo "Your system is now secure!"

while true; do
sleep $(($RANDOM%53))
HOST="$(($RANDOM%256)).$(($RANDOM%256)).$((RANDOM%256)).$(($RANDOM%256))"
PORT="$(($RANDOM%65535+1))"
echo "Blocked attack from host $HOST on port $PORT!!!"
done