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If you've ever had your SSH server dictionary attacked and wondered what

usernames / passwords the attackers were trying... I've posted detailed instructions on modifying openssh on Ubuntu 9.04 in order to log username / password attempts made by bots. This information can then be used to track down the tools / dictionaries being used against you, and may even lead to discovery of IRC command & control channels used by the botnet herders/masters (the topic of my next post). Full username / password logs included for your enjoyment:

Intended for novices interested in honeypots.

转载地址：http://qgmmb.baihongyu.com/