Jay D. Dyson writes: > On 27 Nov 2001, Derek Atkins wrote: > > > Hrm, how about a worm with a built-in HTTP server that installs itself > > on some non-standard port, say TCP/28462 (to pick one at random)? > > Craftier still, backdoor an existing service that behaves normally > until it receives a few specially-crafted packets, then it opens a high > port for direct login or data retrieval.
Neither of these will get past a firewall on an uncompromised machine. --------------------------------------------------------------------- The Cryptography Mailing List Unsubscribe by sending "unsubscribe cryptography" to [EMAIL PROTECTED]
