port-knocking

A web client port-scanner written in GO, that supports the WASM/WASI interface for Browser WebAssembly runtime execution.

Layer 4 Single Packet Authentication Linux kernel module utilizing Netfilter hooks and kernel supported Berkeley Packet Filters (BPF)

A minimal tool that hides your online assets from online security scanners, researchers and hackers.

A port-knocking implementation in Rust

OpenSPA - An open and extensible Single Packet Authorization (SPA) protocol

Authenticating port knocker - Written in Rust

knockr is a port-knocking utility implemented in Go.

🚪HTTP-Knocking hides a Web server and open it by knocking sequence: Hide Web server until your knocks

🚪👊 Yet another port knock client

Hybrid Port Knocking System

Port Knocking attack tool

Not your average port knocker. A web-based service written in pure PHP that opens protected TCP and UDP ports in response to encrypted requests from a correctly configured client for a limited but re...

🚪 A port knocking client written in Go

Some of my security-related coding projects for OpenBSD: A kernel-based user-profile intrusion detection system (FUPIDS) and an ICMP-based "port-knocking" service (openportd).

Port-knocking client with multiple hosts support

nfqueue/ipset-based port knocking using JWT (JSON Web Token) as SPA (Single Packet Authorization)

Enable/Disable ports on windows using sequences of SYN packets sent to defined ports

Simple port knocking implementation using web requests. 使用 web 请求的简单 port knocking 实现。

Port Knocking in Perl (But also compiled for Win64)