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Re: Port Knocking questions
From: H Carvey <keydet89 () yahoo com>
Date: 1 Mar 2004 19:57:24 -0000

In-Reply-To: <LAW9-F14WVY5jVkjA2D000063ea () hotmail com>

I have a few questions about port knocking.  First of all, is it a hacker 
tool or a security tool? 

Since I'm sure you did a Google search already, I guess the answer to that question would be, "depends on how you 
implemented it...".

Does it require the hacker to be able to ping the 

Again, it depends on the implementation.  If the author of the application using port knocking requires an ICMP packet 
to be in the mix, then the answer would be "yes".

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