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Nmap Hackers: hiding uptime

hiding uptime

From: Ted U <grendel_at_heorot.stanford.edu>
Date: Thu, 15 Mar 2001 18:56:07 -0800 (PST)

here's patch i submitted to bugtraq. it modifies openbsd 2.8/7 so that
the timestamp starts at zero for each connection. nmap (or other
methods) will think you have an uptime of 53 ms or something. nmap
doesn't report anything.

--
Ted Unangst - grendel@heorot.stanford.edu - http://heorot.stanford.edu/
"If you don't believe in the existence of evil, you have a lot to learn."


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Received on Mar 16 2001
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