Re: [ILUG] pam problem? no console login, but rlogin ok....

From: Fred Cummins (fred.cummins at domain ucd.ie)
Date: Mon 20 Aug 2001 - 10:58:16 IST


I complained:

> On a RH 7.0 box, suddenly I can't login at the console. If I try as a
> user, I get a "Login incorrect" message, and /var/log/messages.....etc

Conor Daly suggested:

> Wild guess...
>
> Has the box been r00ted? Stuff enabled that used to be disabled and stuff
> diasbled that used to be enabled and things

And lo-and-behold, t0rn, a popular rootkit, was lurking in /usr/src. I
found it by using 'locate puta', as t0rn and its attendant files
generally live in a directory called '.puta' which doesn't show up using
'ls -a'. I had an up-to-date set of BIND utilities, so I don't know how
this bugger got in, and I notice the files were modified by a German.
Anyone know how this might have gotten in on a reasonably up2date 7.0
box? (The box is now evenmore up2date.......)

-- 
........................................................................
--> mail:    Dr Fred Cummins, Dept of Computer Science, U.C.D, Dublin 4
--> email:   fred.cummins at ucd.ie
--> www:     gahu.ucd.ie/~fred
--> phone:   +353-(0)1-7162902 
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