Full Disclosure mailing list archives
RE: Backdoor not recognized by Kaspersky
From: Ron DuFresne <dufresne () winternet com>
Date: Wed, 3 Mar 2004 16:51:40 -0600 (CST)
[SNIP]
how about the smtp server simply rejecting mail from spoofed hosts ? as all the viruses generate spoofed hosts and it is very easy for any smtp server to do a dns lookup on the sending server, if the hostname / ip address do not match reject the message.
Finally some sanity marks this thread! Thanks, Ron DuFresne ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ "Cutting the space budget really restores my faith in humanity. It eliminates dreams, goals, and ideals and lets us get straight to the business of hate, debauchery, and self-annihilation." -- Johnny Hart ***testing, only testing, and damn good at it too!*** OK, so you're a Ph.D. Just don't touch anything. _______________________________________________ Full-Disclosure - We believe in it. Charter: http://lists.netsys.com/full-disclosure-charter.html
Current thread:
- Re: Backdoor not recognized by Kaspersky, (continued)
- Re: Backdoor not recognized by Kaspersky KUIJPERS Jimmy (Mar 04)
- RE: Backdoor not recognized by Kaspersky Full-Disclosure (Mar 03)
- Re: Backdoor not recognized by Kaspersky Suresh Ponnusami (Mar 03)
- Re: Backdoor not recognized by Kaspersky Gregor Lawatscheck (Mar 03)
- Re: Backdoor not recognized by Kaspersky Cael Abal (Mar 03)
- Re: Backdoor not recognized by Kaspersky Bart . Lansing (Mar 03)
- Re: Backdoor not recognized by Kaspersky Cael Abal (Mar 03)
- Re: Backdoor not recognized by Kaspersky Gregor Lawatscheck (Mar 03)
- Re: Backdoor not recognized by Kaspersky Valdis . Kletnieks (Mar 04)
- Re: Backdoor not recognized by Kaspersky Gregor Lawatscheck (Mar 03)
- RE: Backdoor not recognized by Kaspersky Aditya, ALD [Aditya Lalit Deshmukh] (Mar 03)
- RE: Backdoor not recognized by Kaspersky Ron DuFresne (Mar 03)
- Re: Backdoor not recognized by Kaspersky Rodrigo Barbosa (Mar 03)
- Re: Backdoor not recognized by Kaspersky Michael Gale (Mar 03)
- Re: Backdoor not recognized by Kaspersky Nick FitzGerald (Mar 03)
- SMTP open relays and RFC (was: Backdoor not recognized by Kaspersky) Martin Mačok (Mar 04)
- Message not available
- Re: Backdoor not recognized by Kaspersky Rodrigo Barbosa (Mar 04)
- RE: Backdoor not recognized by Kaspersky Nick FitzGerald (Mar 03)
- Re: Backdoor not recognized by Kaspersky Alexander MacLennan (Mar 03)
- RE: Backdoor not recognized by Kaspersky Nick FitzGerald (Mar 03)
- SMTP rejecting wrong HELO/EHLO domains will save the world (was: Backdoor in passworded ZIP not recognized by Kaspersky) Martin Mačok (Mar 03)
- Re: Backdoor not recognized by Kaspersky Valdis . Kletnieks (Mar 04)