lists.openwall.net   lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  linux-hardening  linux-cve-announce  PHC 
Open Source and information security mailing list archives
 
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-ID: <47A9ED7F.3090208@ip-solutions.net>
Date: Wed, 06 Feb 2008 12:25:19 -0500
From: Harry Hoffman <hhoffman@...solutions.net>
To: Valdis.Kletnieks@...edu
Cc: full-disclosure@...ts.grok.org.uk
Subject: Re: What makes Yahoo! a good merger candidate?

You just need to take it a step further :-)

...
rcpt to: <nosuchuser12323123123123132124432342@...oo.com>
250 recipient <nosuchuser12323123123123132124432342@...oo.com> ok
data
354 go ahead
Testing
.

554 delivery error: dd This user doesn't have a yahoo.com account 
(nosuchuser12323123123123132124432342@...oo.com) [0] - 
mta367.mail.mud.yahoo.com
421 Service not available, closing transmission channel.
Connection closed by foreign host.


Valdis.Kletnieks@...edu wrote:
> On Wed, 06 Feb 2008 10:44:10 CST, Paul Schmehl said:
> 
>> RCPT TO: <abuse@...oo.com>
>> 250 recipient <abuse@...oo.com> ok
> 
> % telnet f.mx.mail.yahoo.com 25
> ...
> rcpt to: <ctl-alt-cokebottle@...oo.com>
> 250 recipient <ctl-alt-cokebottle@...oo.com> ok
> 
> Yee. Hah.  They 250 for a probably-nonexistent account (unless that
> one actually *does* exist? :)
> 
> 
> 
> 
> ------------------------------------------------------------------------
> 
> _______________________________________________
> Full-Disclosure - We believe in it.
> Charter: http://lists.grok.org.uk/full-disclosure-charter.html
> Hosted and sponsored by Secunia - http://secunia.com/

_______________________________________________
Full-Disclosure - We believe in it.
Charter: http://lists.grok.org.uk/full-disclosure-charter.html
Hosted and sponsored by Secunia - http://secunia.com/

Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ