Re: Oracle tnslistener

["kevin" <toggmeister () vulnerabilityassessment co uk>]

Tommy,
   I am assuming you are talking about early versions of Oracle, with 
little or no protection afforded to them and if so, you could use a number 
of tools to effectively deny access to the database by stopping the 
listener.  The free ones that spring to mind are:

Winsid - now no longer available from the authors site, a copy is available 
from:
http://www.vulnerabilityassessment.co.uk/WinSID.zip

Oracle TNSLSNR from:
http://www.dokfleed.net/duh/modules.php?name=News&file=article&sid=35

or the in-built Oracle  LSNRCTL command.

Alex Kornbrust wrote a nice article for users of BackTrack 2 on Oracle 
Auditing:

http://www.red-database-security.com/wp/backtrack_oracle_tutorial.pdf

Rgds, have a nice weekend.

Kev Orrey
http://www.vulnerabilityassessment.co.uk

----- Original Message ----- 
From: "Tommy May" <tommymay () comcast net>
To: <pen-test () securityfocus com>
Sent: Friday, May 11, 2007 1:48 AM
Subject: Oracle tnslistener


> Anyone know of a good tool that will help to illustrate the 
> vulnerabilities of Oracle tnslistener left unsecured?  I already know that 
> nessus illustrates when it is unprotected, but I am looking for something 
> that will actually illustrate a compromise in a proof of concept lab.
>
> Any insight would be greatly appreciated.
>
> Thanks,
> Tommy
>
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