RE: Block OS Detection

From: Gadi Evron (ge@linuxbox.org)
Date: Sun Sep 02 2007 - 17:07:38 EDT


Hmm, I'd just identify the reverse proxy, heck, it probably has more
vulnerabilities in it than the web server.

It depends on how important it would be to me. Cost.

Then of course, different web servers respond differently/etc. AThis is
important: A reverse proxy is far from the perfect solution, and at times
it can be negative.

On Sun, 2 Sep 2007, Ofer Shezaf wrote:

> Reverse proxy? So at least for web servers you have a simple solution.
> You might be able to reverse proxy few other protocols.
>
> ~ Ofer Shezaf
>
>> -----Original Message-----
>> From: listbounce@securityfocus.com
>> [mailto:listbounce@securityfocus.com] On Behalf Of Gadi Evron
>> Sent: Saturday, September 01, 2007 11:08 AM
>> To: Attari Attari
>> Cc: pen-test@securityfocus.com; pen-test-return-
>> 1078485025@securityfocus.com
>> Subject: Re: Block OS Detection
>>
>> Not everything is good, but you can overwrite different packet values
>> using.. a firewall for example.
>>
>> Just one thingie.
>>
>>
>> On Fri, 31 Aug 2007, Attari Attari wrote:
>>
>>> Hello All:
>>>
>>> Is there a PRACTICAL solution from PRODUCTION
>>> environments that can be used to block OS detection
>>> from tools like NMAP? I googled and read some notes
>>> but couldn't find a real world solution to blocking
>>> Windows & Linux OS detection.
>>>
>>> I'm quite sure I'll get the right inputs here.
>>>
>>> Thank you.
>>>
>>> Attari
>>>
>>>
>>> Unlimited freedom, unlimited storage. Get it now, on
>> http://help.yahoo.com/l/in/yahoo/mail/yahoomail/tools/tools-08.html/
>>>
>>>
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