Re: Openssh and sendmail signatures

From: Dr. Michael G. Mathews (michael.mathews@infosecconsulting.com)
Date: 09/11/02


From: "Dr. Michael G. Mathews" <michael.mathews@infosecconsulting.com>
To: focus-linux <focus-linux@securityfocus.com>
Date: 11 Sep 2002 10:59:33 -0500

On Wed, 2002-09-11 at 07:14, Mogens Valentin wrote:
> How do I prevent Openssh telling which version is running?

I don't run OpenSSH, so I can't comment there...

> Likewise with sendmail? (I know you'll tell med to use another
> MTA..).

In the sendmail.mc file:

define(`confSMTP_LOGIN_MSG', `$j $b')dnl

will get rid of the version reporting portion of the banner.

Further, to be complete, delete your /etc/mail/helpfile and replace it
with the following two lines

#vers 2
smtp No help file is available.

-- 
Dr. Michael G. Mathews - CISSP, CCDP, CCNP, MCSE2K, RHCE 
InfoSec Consulting, Inc. - telephone/972.393.4169 - mobile/469.360.2200 
GPG Fingerprint: 33f1e1029991731dfcfac7e19f3561c9dce5926e EXP: 08AUG03