Level10 -> Level11

Level11 can present a real problem for some people. In many cases, the attacker will have the correct methods, but will be unable to claim victory...

Level11 requires that you send a spoofed UDP packet containing the level10 password and your email address to drill with the origin set to www.hackerslab.org. If the packet is received, you will be sent an email message with the password for level11. Unfortunately, many people have found that their spoofed packets are blocked before they reach the drill server in Korea.

A contestant, UnderDog, who had passed this level and was in contact with the folks at hackerslab set up a server on his own system that mirrors the server on drill... However some of us were still unable to send the spoofed packets.

It may be that you will have to show your method and possibly a sniffer log of the packet being sent to someone who has reached level11 in order to be presented the password. However many people have reported success after some perseverance.