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Re: [Full-disclosure] Modifying SSH to Capture Login Credentials from Attackers



The standard log files won't record passwords, though.

Kos

On Sep 29, 2009, at 12:58 PM, Kurth Bemis <kurth.bemis@xxxxxxxxx> wrote:

> Aren't all auth failures stored in /var/log/auth (or something  
> similar)?
> and won't most log-watching and reporting packages report failed login
> attempts already?
>
> ~k
> On Tue, 2009-09-29 at 12:25 -0700, my.hndl wrote:
>> 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:
>> http://paulmakowski.wordpress.com/2009/09/28/hacking-sshd-for-a-pass_file/
>>
>> Intended for novices interested in honeypots.
>> _______________________________________________
>> Full-Disclosure - We believe in it.
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>
> _______________________________________________
> Full-Disclosure - We believe in it.
> Charter: http://lists.grok.org.uk/full-disclosure-charter.html
> Hosted and sponsored by Secunia - http://secunia.com/

_______________________________________________
Full-Disclosure - We believe in it.
Charter: http://lists.grok.org.uk/full-disclosure-charter.html
Hosted and sponsored by Secunia - http://secunia.com/