Re: Banner Grabbing

[sami ghourabi <sami.ghourabi@icn.com.tn>]

Michael J Condon a écrit :
> What steps can be used to prevent "OS Banner Grabbing" by the client? 
> Also, what is the best method or "attack" to get to a banner on MS and 
> non MS Operating Systems?
Michael,

It depends on the service you want to protect. Just type "change 
<service_name> banner on <os_name>" in google.
With a simple telnet client you can grab almost all banners, but netcat 
is the most recommended tool for this kind of job.
regards,
Sami.