Full Disclosure mailing list archives
SMTP open relays and RFC (was: Backdoor not recognized by Kaspersky)
From: Martin Mačok <martin.macok () underground cz>
Date: Thu, 4 Mar 2004 09:52:37 +0100
On Thu, Mar 04, 2004 at 07:57:08PM +1300, Nick FitzGerald wrote:
Hmmm -- you realize that a lot of the behaviour you chastise in your first point is because the systems involved are, in fact, being terribly compliant mail _relays_ as defined in the RFCs??
Open relays are not RFC compliant. See RFC 2821 (SMTP) section 3.7 (Relaying) and RFC 2505 (Anti-Spam Recommendations) section 2.1. (Restricting unauthorized Mail Relay usage). Martin Mačok _______________________________________________ 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 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 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)