Bret Lambert([EMAIL PROTECTED]) on 2007.05.04 09:47:43 +0000:
> This looks like it's pretty trivially defeated; bzero()'ing the data
> portion of the ICMP echo request/response removes the piggybacked data
> channel.

Then I'll encode my data with the morse over ping protocol.

If a user can send any sort of packet to the outside world, he can send
almost any information.

If you want deny users the possiblility to smuggle data outside of their
workplace (or whatever) then don't connect them to the internet.

/Benno
-- 
Sebastian Benoit <[EMAIL PROTECTED]>

"There are no good wars, with the following exceptions: the American
Revolution, World War Two and the Star Wars Trilogy." -- Bart Simpson

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