Tools

http://www.forensicswiki.org/wiki/Tools#Linux-based_Tools LINReS by NII Consulting Pvt. Ltd.   http://www.niiconsulting.com/innovation/linres.html

SMART by ASR Data http://www.asrdata.com

Second Look: Linux Memory Forensics by Pikewerks Corporation http://secondlookforensics.com/

http://www.sleuthkit.org/

http://www.cert.org/forensics/tools/

http://www.deftlinux.net/

http://computer-forensics.sans.org/community/downloads

http://www2.opensourceforensics.org/tools/unix

There is some information about the various compliance standards in this slideshare;  Computer Forensics in the Age of Compliance  View more documents from Anton Chuvakin http://linux.softpedia.com/get/Security/Mobius-Forensic-Toolkit-34685.shtml