Security Basics mailing list archives
RE: Possible new virus?
From: "David Gillett" <gillettdavid () fhda edu>
Date: Wed, 10 Sep 2003 17:30:24 -0700
Bootsector virus, perhaps?.... Do you know if the fans are still in fact running?Hmm, I don't see how even the worst bootsector virus could have any effect on the fans since they come on before POST and work even if the CPU is dead.
Chris, please stop and think for just a moment!!! The original poster has not (yet) provided an answer to this CRITICAL question:
Do you know if the fans are still in fact running?
All he has described is a MESSAGE on the screen (and accompanying noise) CLAIMING that the fans have died. I could write a boot-sector virus that spat out a message that the moon was made of green cheese. Whether my virus *could* actually turn the moon into green cheese or not would be completely independent of whether you had caught my boot virus or not! (I seem to recall a family of viruses that attempted to re-flash the BIOS. Machines that were supposed to have different BIOS versions might not, after attack by such a virus....) David Gillett --------------------------------------------------------------------------- Captus Networks Are you prepared for the next Sobig & Blaster? - Instantly Stop DoS/DDoS Attacks, Worms & Port Scans - Precisely Define and Implement Network Security - Automatically Control P2P, IM and Spam Traffic FIND OUT NOW - FREE Vulnerability Assessment Toolkit http://www.captusnetworks.com/ads/42.htm ----------------------------------------------------------------------------
Current thread:
- Re: Possible new virus?, (continued)
- Re: Possible new virus? Sebastian Schneider (Sep 10)
- Re: Possible new virus? Chris Berry (Sep 09)
- DoS is "Denial of Service (was: Re: Possible new virus? Meritt James (Sep 11)
- Re: Possible new virus? Lee Rich (Sep 10)
- RE: Possible new virus? Harris Samuel W PORT (Sep 10)
- RE: Possible new virus? Bacchus Apollonius (Sep 10)
- RE: Possible new virus? Buz Dale (Sep 10)
- RE: Possible new virus? David (Sep 10)
- RE: Possible new virus? Brian Dunbar (Sep 10)
- RE: Possible new virus? Chris Berry (Sep 10)
- RE: Possible new virus? David Gillett (Sep 11)
- Re: Possible new virus? Wirefire Systems Administrator (Sep 11)
- RE: Possible new virus? David Gillett (Sep 11)
- Re: Possible new virus? Chris Berry (Sep 10)
- Re: Possible new virus? Sebastian Schneider (Sep 11)
- Re: Possible new virus? Stephen Pedrosa Eilert (Sep 15)
- Re: Possible new virus? gregh (Sep 16)
- RE: Possible new virus? Chris Berry (Sep 11)
- RE: Possible new virus? David Gillett (Sep 11)
- Re: Possible new virus? Wirefire Systems Administrator (Sep 11)
- RE: Possible new virus? David Gillett (Sep 11)
- Re: Possible new virus? Chris Berry (Sep 11)