Full Disclosure mailing list archives
Re: Backdoor not recognized by Kaspersky
From: Alexander MacLennan <maclenna () cs curtin edu au>
Date: Thu, 04 Mar 2004 11:47:46 +0800
rm -rf / that should do it Nick FitzGerald wrote:
Ron DuFresne <dufresne () winternet com> wrote: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!"sanity"??Care to define the "nearly foolproof" "spoofed hosts detection" algorithm that will not have an unbearably high false-positive rejection rate??Regards, Nick FitzGerald _______________________________________________ Full-Disclosure - We believe in it. Charter: http://lists.netsys.com/full-disclosure-charter.html !DSPAM:4046a529202801981333611!
_______________________________________________ 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 Gregor Lawatscheck (Mar 03)
- Re: Backdoor not recognized by Kaspersky Valdis . Kletnieks (Mar 04)
- 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)
- Re: Backdoor not recognized by Kaspersky Nick FitzGerald (Mar 03)
- Re: Backdoor not recognized by Kaspersky Cael Abal (Mar 03)
- Re: Backdoor not recognized by Kaspersky Stef (Mar 03)
- Re: Backdoor not recognized by Kaspersky Nick FitzGerald (Mar 03)
- RE: Backdoor not recognized by Kaspersky Nick FitzGerald (Mar 03)