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Protect systems, find vulnerabilities, and improve privacy.

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2,689 projects

solgraph

raineorshine

1,027stars
solgraph preview

Visualize Solidity control flow for smart contract security analysis. :dollar: ⇆ :dollar:

SecurityJavaScriptISCGitHub

Nightingale

RAJANAGORI

317stars
Nightingale preview

Nightingale Docker for Pentesters is a comprehensive Dockerized environment tailored for penetration testing and vulnerability assessment. It comes preconfigured with all essential tools and utilities required for efficient Vulnerability Assessment and Penetration Testing (VAPT), streamlining the setup process for security professionals.

SecurityShellGPL-3.0GitHub

RaKKeN

RakeshKengale

31stars
RaKKeN preview

A comprehensive cybersecurity learning repository with study notes, security checklists, cheatsheets, code snippets, reports, roadmaps, and hands-on resources for beginners and professionals.

5,781stars

Metasploitable3 is a VM that is built from the ground up with a large amount of security vulnerabilities.

Quantum-crypto

rasidi3112

86stars
Quantum-crypto preview

Educational Python and Qiskit project on the quantum threat to RSA: a simulated Shor's algorithm, classical vs. quantum factoring cost, published RSA-2048 resource estimates, and NIST post-quantum standards (ML-KEM, ML-DSA, SLH-DSA; FIPS 203/204/205). Jupyter notebooks and figures included. Toy code, not for production.

SecurityJupyter NotebookMITGitHub

pandaward

ratomirjovanovic

50stars
pandaward preview

Local, evidence-based application security assessment engine and Claude Code plugin

SecurityGoAGPL-3.0GitHub
863stars

This repository contains a comprehensive collection of learning resources and notes that I've gathered on various topics, including cybersecurity, bug bounty, API security, cloud security, and more. All the resources belong to their respective copyright owners and not to me.

3,856stars
awesome-osint-arsenal preview

OSINT & recon toolkit // 100+ tools, one-command installer, SOCMINT, GEOINT, network recon, dark web, forensics & more.

iosbackup

razeencheng

52stars
iosbackup preview

A self-hosted iPhone/iPad backup tool for NAS/Linux, with USB/Wi-Fi support, scheduled backups, encryption, and notifications. 丨 自托管的 iPhone/iPad 备份工具,通过 USB 或 Wi-Fi 备份到 NAS/Linux,支持定时备份、加密和通知。

SecurityGoAGPL-3.0GitHub

rcq-android

rcq-messenger

30stars

Android client for RCQ — privacy-first messenger. 9-digit IDs, no phone, no email. End-to-end encrypted via libsignal, with censorship circumvention built in. Open beta.

SecurityKotlinAGPL-3.0GitHub

rcq-ios

rcq-messenger

29stars

Privacy-first messenger. 9-digit IDs, no phone, no email. End-to-end encrypted via libsignal. SwiftUI + iOS 16+.

SecuritySwiftAGPL-3.0GitHub

FlipDeFlock

ReconGrunt

107stars
FlipDeFlock preview

Passive Flipper Zero surveillance detector. Pairs with any ESP32 to find Flock Safety and other ALPR cameras, acoustic sensors, body-worn police cameras and drones over Wi-Fi and BLE. Decodes drone Remote ID, including the operator's position. Geotags, maps, learns new signatures, exports redacted DeFlock reports.

reconmap

reconmap

1,001stars
reconmap preview

Reconmap is a collaboration-first security operations platform for infosec teams and MSSPs, enabling end‑to‑end engagement management, from reconnaissance through execution and reporting. With built-in command automation, output parsing, and AI‑assisted summaries, it delivers faster, more structured, and high‑quality security assessments.

SecurityTypeScriptMITGitHub

flowsint

reconurge

10,091stars
flowsint preview

A modern platform for visual, flexible, and extensible graph-based investigations. For cybersecurity analysts and investigators.

SecurityTypeScriptApache-2.0GitHub

RedNix

redcode-labs

183stars

Hackable NixOS devShell collection with MicroVM, supporting Linux and macOS hosts. Made for cybersecurity enthusiasts and professionals.

RedNixOS

redcode-labs

221stars
RedNixOS preview

NixOS-based 'distro' for cybersecurity use-cases. It can be built into .iso or .wsl image

pretender

RedTeamPentesting

1,331stars

Your MitM sidekick for relaying attacks featuring DHCPv6 DNS takeover as well as mDNS, LLMNR and NetBIOS-NS spoofing.

54stars

High-performance Certificate Transparency (CT) monitoring tool written in Rust. Real-time stream of newly issued SSL/TLS certificates from CT logs. Rust implementation of certstream-server with improved performance and memory efficiency.