Searching for the Moon

Shannon Clark's rambles and conversations on food, geeks, San Francisco and occasionally economics

Port Knocking

Posted by shannonclark on March 15, 2004

Port Knocking

Interesting idea (link from BoingBoing) which offers a suggestion about opening up closed ports in response to a sequence of requests to various ports. I like the overall concept as it suggests many interesting possibilities to capture information by way of a sequence of legal (but blocked) requests over a given period of time.

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