moxie0/knockknock

A simple, secure, and stealthy port knocking implementation that does not use libpcap or bind to a socket interface.

90 best points · 82 comments · 1 Hacker News post · 693 GitHub stars · View on GitHub

Hacker News discussions

• Knockknock: Simple, secure, and stealthy port knocking implementation (2012) (90 points, 82 comments, by Bluestein, 2024-08-24)