Iptable_Evil – An Evil Bit Backdoor For Iptables

iptable_evil is a very specific backdoor for iptables that allows all packets with the evil bit set, no matter the firewall rules. The initial implementation is in iptable_evil.c, which adds a table to iptables and requires modifying a kernel header to insert a spot for it. The second implementation is a modified version of theRead More

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