An interactive TLS-capable intercepting HTTP proxy for penetration testers and software developers.
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🤖 The Modern Port Scanner 🤖
GoReplay is an open-source tool for capturing and replaying live HTTP traffic into a test environment in order to continuously test your system with real data. It can be used to increase confidence in code deployments, configuration changes and infrastructure changes.
An HTTP toolkit for security research.
:alarm_clock: :fire: A TCP proxy to simulate network and system conditions for chaos and resiliency testing
- resiliency
- tcp-proxy
- go
- proxy
TranslatedA local DNS server to obtain the fastest website IP for the best Internet experience, support DoT, DoH, DoQ.
- smartdns
- openwrt-package
- dns-server
- dns-over-https
The recursive internet scanner for hackers. 🧡
httpx is a fast and multi-purpose HTTP toolkit that allows running multiple probes using the retryablehttp library.
Next generation web scanner
- security
- web
- scanner
- ruby
Cameradar hacks its way into RTSP videosurveillance cameras
MockServer is an HTTP(S) mock server and proxy for testing that lets you mock APIs, inspect and modify live traffic, and inject failures. It supports HTTP/1.1, HTTP/2, gRPC, WebSockets, TCP and more on a single port, with additional support for HTTP/3, message brokers, and AI/LLM APIs.
- mock-server
- proxy
- java-client
- javascript-client
cglib - Byte Code Generation Library is high level API to generate and transform Java byte code. It is used by AOP, testing, data access frameworks to generate dynamic proxy objects and intercept field access.
Control and manage Android devices from your browser.
SSH server & client security auditing (banner, key exchange, encryption, mac, compression, compatibility, security, etc)
SpeedTest by OpenSpeedTest™ is a Free and Open-Source HTML5 Network Performance Estimation Tool Written in Vanilla Javascript and only uses built-in Web APIs like XMLHttpRequest (XHR), HTML, CSS, JS, & SVG. No Third-Party frameworks or libraries are Required. Started in 2011 and moved to OpenSpeedTest.com dedicated Project/Domain Name in 2013.
A speed test analysis software that shows your internet speed for up to 30 days
- network
- speedtest
- speedtests
- myspeed
A Grunt workflow for designing and testing responsive HTML email templates with SCSS.
- litmus
- grunt
- css
- transactional-emails
RDP monster-in-the-middle (mitm) and library for Python with the ability to watch connections live or after the fact
Random data generation in Swift
- swift
- random
- random-generation
- protocol
Edit and replay captured network traffic at arbitrary speeds — a suite of pcap tools for *NIX and Windows.
- tcpreplay
- pcap
- netmap
- c
🛡️ Free open-source AI-powered security terminal & vulnerability scanner (CVE, SBOM). Supports SSH, SFTP, RDP, VNC, Serial, and 12+ autonomous AI agents (DeepSeek, OpenAI) for automated security workflows, CTF & DevSecOps. Cross-platform & Web UI.
- cve-scanner
- mcp-server
- mcp-tools
- osv
A virtual host scanner that performs reverse lookups, can be used with pivot tools, detect catch-all scenarios, work around wildcards, aliases and dynamic default pages.
- security-audit
- penetration-testing
- penetration-test
- virtual-hosts
SIPVicious OSS is a VoIP security testing toolset. It helps security teams, QA and developers test SIP-based VoIP systems and applications. This toolset is useful in simulating VoIP hacking attacks against PBX systems especially through identification, scanning, extension enumeration and password cracking.
- sip
- voip
- password-cracker
- svwar
Feature-rich single-binary file server for red teamers and developers. HTTP/S · WebDAV · FTP/SFTP · SMB · LDAP/S · NTLM hash capture · DNS/SMTP callbacks · TLS · Auth · Share links. A powerful python3 -m http.server replacement.
- golang
- http-server
- https-server
- ctf