Security Tools & Software

the-book-of-secret-knowledge

github

A collection of inspiring lists, manuals, cheatsheets, blogs, hacks, one-liners, cli/web tools and more.

sherlock

github

Hunt down social media accounts by username across social networks

PayloadsAllTheThings

github

A list of useful payloads and bypass for Web Application Security and Pentest/CTF

caddy

github

Fast and extensible multi-platform HTTP/1-2-3 web server with automatic HTTPS

pocketbase

github

Open Source realtime backend in 1 file

mitmproxy

github

An interactive TLS-capable intercepting HTTP proxy for penetration testers and software developers.

Xray-core

github

Xray, Penetrates Everything. Also the best v2ray-core. Where the magic happens. An open platform for various uses.

XX-Net

github

A proxy tool to bypass GFW.

CheatSheetSeries

github

The OWASP Cheat Sheet Series was created to provide a concise collection of high value information on specific application security topics.

tailscale

github

The easiest, most secure way to use WireGuard and 2FA.

algo

github

Set up a personal VPN in the cloud

hosts

github

🔒 Consolidating and extending hosts files from several well-curated sources. Optionally pick extensions for porn, social media, and other categories.

nuclei

github

Nuclei is a fast, customizable vulnerability scanner powered by the global security community and built on a simple YAML-based DSL, enabling collaboration to tackle trending vulnerabilities on the internet. It helps you find vulnerabilities in your applications, APIs, networks, DNS, and cloud configurations.

authelia

github

The Single Sign-On Multi-Factor portal for web apps, now OpenID Certified™

Obtainium

github

Get Android app updates straight from the source.

lynis

github

Lynis - Security auditing tool for Linux, macOS, and UNIX-based systems. Assists with compliance testing (HIPAA/ISO27001/PCI DSS) and system hardening. Agentless, and installation optional.

test-your-sysadmin-skills

github

A collection of Linux Sysadmin Test Questions and Answers. Test your knowledge and skills in different fields with these Q/A.

faraday

github

Open Source Vulnerability Management Platform

Cerberus

producthunt

Cursor for AI hacking that can't go out of scope

QNSP — Quantum-Native Security Platform

producthunt

Post-Quantum Security for AI, Data, and Critical Systems.

PixelSafe

producthunt

Free open-source tool to hide data within PNG images

Periscope By Duet

producthunt

The unblockable, home-hosted VPN

Unfold

producthunt

Your daily journal entries become a magazine every month.

Dock VPN

producthunt

Your Home Internet, From Anywhere