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Port knocking: a stealthy system for network authentication across closed ports
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Perl prototype: v0.30

  • pcaplib support added; daemon no longer requires firewall log file

2004-Nov-14 18:59 | ...more

new Net::Pcap support added to sniff packets directly ...more

Freely copy these images for your use. Look for banners in your own language in the international section.

Please do not link to these images directly from your pages - make a local copy. If you would like to contribute any artwork, let me know.

port knocking banners

Consider using these banners if you are linking to me. Don't use them to advertise that you are running port knocking ;)


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last updated 2004-Apr-05 18:04
Port Knocking (c) 2002-2008 Martin Krzywinski