Educause Security Discussion mailing list archives

Re: Identify Finder


From: Mike Lococo <mike.lococo () NYU EDU>
Date: Thu, 28 Feb 2008 11:03:02 -0500

While it makes a fine discovery tool, I wonder how often one needs to
run it - once per day/week/quarter/year and/or just on compromised
systems?

While this probably goes without saying, if you're going to use these
scanning tools for incident response you should do so in a forensically
sound manner.

 * Spider for Linux is included on the Helix LiveCD which will allow
   you to boot the compromised system with a trusted OS and read-only
   drive mounting.
 * Other *nix tools like SENF and Find_SSN can likely be run from Helix
   as well
 * Windows tools like IdentityFinder or Spider for Windows should be run
   from the trusted os on your forensic workstation, and evidence media
   mounted through a hardware write-blocker.  Otherwise you're tromping
   all over file-access times which might be useful to show that
   an attacker *didn't* access some bit of interesting data you find.

Thanks,
Mike Lococo

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