Vários usuários do provedor estavam reclamando de problemas de vírus coisa e tal, então criei essas regras pra dar uma melhor proteção para os usuários, achei muito útil essas regras...
Pra quem estiver interessado...
Código :iptables -N log_virus iptables -A log_virus -j LOG --log-level 1 --log-prefix Virus:: iptables -A log_virus -j DROP iptables -N virus # BO, BO Client, BO2, Bo facil, Bo Whack iptables -A virus -p tcp --dport 31336:31337 -j log_virus # Bagle Virus iptables -A virus -p tcp --dport 2745 -j log_virus iptables -A virus -p tcp --dport 2535 -j log_virus # Beagle.B iptables -A virus -p tcp --dport 8866 -j log_virus # Blaster iptables -A virus -p tcp --dport 135:139 -j log_virus iptables -A virus -p tcp --dport 445 -j log_virus iptables -A virus -p udp --dport 445 -j log_virus # Cichlid iptables -A virus -p tcp --dport 1377 -j log_virus # Dabber.A-B iptables -A virus -p tcp --dport 9898 -j log_virus # Dumaru.Y iptables -A virus -p tcp --dport 2283 -j log_virus iptables -A virus -p tcp --dport 10000 -j log_virus # Gaobot, PhatBot, Agobot iptables -A virus -p tcp --dport 65503 -j log_virus # Grafx iptables -A virus -p tcp --dport 1373 -j log_virus # WinCrash iptables -A virus -p tcp --dport 2583 -j log_virus iptables -A virus -p tcp --dport 3024 -j log_virus iptables -A virus -p tcp --dport 5742 -j log_virus # Worm iptables -A virus -p tcp --dport 1433:1434 -j log_virus iptables -A virus -p tcp --dport 4444 -j log_virus iptables -A virus -p udp --dport 4444 -j log_virus # Kuang2 iptables -A virus -p tcp --dport 17300 -j log_virus # MyDoom iptables -A virus -p tcp --dport 1080 -j log_virus iptables -A virus -p tcp --dport 3127:3128 -j log_virus # MyDoom.B iptables -A virus -p tcp --dport 10080 --j log_virus # Messenger Worm iptables -A virus -p udp --dport 135:139 -j log_virus # NetBus iptables -A virus -p tcp --dport 12345 -j log_virus # NetBus Pro iptables -A virus -p tcp --dport 20034 -j log_virus # NDM Requester iptables -A virus -p tcp --dport 1364 -j log_virus # OptixPro iptables -A virus -p tcp --dport 3410 -j log_virus # Sasser iptables -A virus -p tcp --dport 5554 -j log_virus # Screen Cast iptables -A virus -p tcp --dport 1368 -j log_virus # SubSeven iptables -A virus -p tcp --dport 27374 -j log_virus # Outros vírus iptables -A virus -p tcp --dport 593 -j log_virus iptables -A virus -p tcp --dport 1024:1030 -j log_virus iptables -A virus -p tcp --dport 1214 -j log_virus iptables -A FORWARD -j virus