155 Open source projects that are alternatives of or similar to Mercury

Scapy: the Python-based interactive packet manipulation program & library. Supports Python 2 & Python 3.

NFStream: a Flexible Network Data Analysis Framework.

Jxnet is a Java library for capturing and sending custom network packet buffers with no copies. Jxnet wraps a native packet capture library (libpcap/winpcap/npcap) via JNI (Java Native Interface).

Firewall bypass script based on DNS history records. This script will search for DNS A history records and check if the server replies for that domain. Handy for bugbounty hunters.

Subresource integrity hashing & cache-busting static assets for Kirby

Creepy device and browser fingerprinting

the LIBpcap interface to various kernel packet capture mechanism

Jackhammer - One Security vulnerability assessment/management tool to solve all the security team problems.

GSOC 2015 project for Red Hen Labs

Learn how identifiable you are on the Internet

A ruby script that scans for vulnerable & exploitable 3rd-party web applications on a network

HOMER - 100% Open-Source SIP / VoIP Packet Capture & Monitoring

WinDivert: Windows Packet Divert

One Stop MPTCP Service : MPSec

A highly configurable multi-threaded packet sniffer and parser build in rust-lang.

Audio landmark fingerprinting as a Node Stream module

Network Security Notes ☔️

Source code for the book "Violent Python" by TJ O'Connor. The code has been fully converted to Python 3, reformatted to comply with PEP8 standards and refactored to eliminate dependency issues involving the implementation of deprecated libraries.

3proxy - tiny free proxy server

The Python Code Tutorials

A minimalistic asset bundling plugin for Jekyll

the TCPdump network dissector

Private proxy solution & network troubleshooting tool.

Hfinger - fingerprinting HTTP requests

红队综合渗透框架

ROCA: Infineon RSA key vulnerability

A Swiss army knife for your daily Linux network plumbing.

Windows 10 hardening guide without gimmicks

libpcap bindings for node

Collection of PowerShell network security scripts for system administrators.

webShark UI + API for NodeJS

Python wrapper for tshark, allowing python packet parsing using wireshark dissectors

Snifter is a raw socket IP packet capturing library/app for Windows, with a tiny CPU and memory footprint

HostHunter a recon tool for discovering hostnames using OSINT techniques.

Network recon framework, published by @cea-sec & @ANSSI-FR. Build your own, self-hosted and fully-controlled alternatives to Shodan / ZoomEye / Censys and GreyNoise, run your Passive DNS service, collect and analyse network intelligence from your sensors, and much more!

🔓Subdomain enumeration and information gathering tool

Audio Fingerprinting & Retrieval for .NET

Detect and bypass web application firewalls and protection systems

A Firefox extension to protect from being fingerprinted.

🦊 & 🧅 hardening

Batfish is a network configuration analysis tool that can find bugs and guarantee the correctness of (planned or current) network configurations. It enables network engineers to rapidly and safely evolve their network, without fear of outages or security breaches.

Browser fingerprinting library with the highest accuracy and stability.

In-depth Attack Surface Mapping and Asset Discovery

Train AI (Keras + Tensorflow) to defend apps with Django REST Framework + Celery + Swagger + JWT - deploys to Kubernetes and OpenShift Container Platform

hydra

Tor Browser and Tails version fingerprint PoC

Arkime (formerly Moloch) is an open source, large scale, full packet capturing, indexing, and database system.

Source code for the book "Black Hat Python" by Justin Seitz. The code has been fully converted to Python 3, reformatted to comply with PEP8 standards and refactored to eliminate dependency issues involving the implementation of deprecated libraries.

FATT /fingerprintAllTheThings - a pyshark based script for extracting network metadata and fingerprints from pcap files and live network traffic

基于NSURLProtocol一句话实现iOS应用底层所有网络请求拦截(含网页ajax请求拦截【不支持WKWebView】)、一句话实现防抓包(使Thor，Charles，Burp等代理抓包方式全部失效，且即使开启了代理，也不影响App内部的正常请求)。包含http-dns解决方法，有效防止DNS劫持。用于分析http，https请求等

CaptfEncoder是一款跨平台网络安全工具套件，提供网络安全相关编码转换、古典密码、密码学、特殊编码等工具，并聚合各类在线工具。

A Router WiFi key recovery/cracking tool with a twist.

a browser extension to bring security and privacy to chrome, firefox, and opera

It is used to capture network packet via Android VPN.

一款适用于以HW行动/红队/渗透测试团队为场景的移动端(Android、iOS、WEB、H5、静态网站)信息收集扫描工具，可以帮助渗透测试工程师、攻击队成员、红队成员快速收集到移动端或者静态WEB站点中关键的资产信息并提供基本的信息输出,如：Title、Domain、CDN、指纹信息、状态信息等。

Package xdp allows one to use XDP sockets from the Go programming language.

Plug-and-play bash script for sniffing 802.11 probes requests 👃

Privacy Badger is a browser extension that automatically learns to block invisible trackers.

Tool made to automate tasks of pentesting.

Do you think you are safe using private browsing or incognito mode?. 😄 👿 This will prove that you're wrong.