Security Basics mailing list archives

Re: possibly compromised redhat 7.2 box


From: "Kalpin Erlangga Silaen" <kalpin () solonet co id>
Date: Mon, 24 May 2004 11:55:36 +0700

Dear Melissa,
I think this happen because someone (I hope s/he is your Administrator)
changed/upgraded your sshd. To fix it, try to edit your known_hosts2 at
~/.ssh/
or just remove ~/.ssh by typing : $rm -rf .ssh.
If you are using windows then remove putty.rnd (if you are using putty) from
root directory (please read the manual).


I hope this will help you


Regards,



Kalpin Erlangga S

----- Original Message -----
From: "Melissa McGillis" <mcgillim () cis uab edu>
To: "Security-Basics" <security-basics () securityfocus com>
Sent: Friday, May 21, 2004 2:17 AM
Subject: possibly compromised redhat 7.2 box


Hello,

I have a redhat 7.2 server that stopped accepting my ssh login. I can
still
use my login at the terminal. I also noticed that the host key changed. My
only guess at this point is that the box was probably compromised. Any
good
software out there to help me figure it out? Any other ideas as to what
would cause this?
Anything helps,
Melissa
(THIS IS IN NO WAY AFFILIATED WITH UAB. It's just the address I use for
lists.)




---------------------------------------------------------------------------
Ethical Hacking at the InfoSec Institute. Mention this ad and get $545 off 
any course! All of our class sizes are guaranteed to be 10 students or less 
to facilitate one-on-one interaction with one of our expert instructors. 
Attend a course taught by an expert instructor with years of in-the-field 
pen testing experience in our state of the art hacking lab. Master the skills 
of an Ethical Hacker to better assess the security of your organization. 
Visit us at: 
http://www.infosecinstitute.com/courses/ethical_hacking_training.html
----------------------------------------------------------------------------


Current thread: