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Improve Linux Port Security Using Knockd Port-Knocking Server

Calendar Apr 19, 2011 • User Avatar Anthony Pell
1 min read
General Esm H446
Topics%20covered

Topics Covered

network security system hardening linux administration security setup traffic control port knock server
Today, I knockd is a port-knock server. It listens to all traffic on an ethernet (or PPP) interface, looking for special

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