Knockles – eBPF Port Knocking Tool

In plain words

Knockles is an eBPF-based port knocking tool launched in 2022. It uses extended Berkeley Packet Filter technology to implement port knocking, a security technique that hides services by requiring clients to send packets to specific ports in a predetermined sequence before access is granted. The tool is designed for users interested in network security and unconventional access control methods. It is available on GitHub.

written from the facts on this page · September 2026

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