Cybersecurity & Decryption Tools

Automated decryption, encoding decoding, and hash cracking utilities for CTF challenges, pentesting, and security analysis of opaque strings.

132 projects

See methodology for ranking rules; order uses public GitHub metrics within this scenario.

61–80 of 132

Rank Project Stars Forks
61 VulnClaw

AI Agent + MCP toolchain + penetration skill orchestration with LLM, natural language input automates the full cycle: info gathering, vulnerability discovery, exploitation, and report generation.

3.0K 405
62 ctf-skills

Agent skills for solving CTF challenges - web exploitation, binary pwn, crypto, reverse engineering, forensics, OSINT, and more

3.1K 365
63 pentestagent

PentestAgent is an AI agent framework for black-box security testing, supporting bug bounty, red-team, and penetration testing workflows.

3.0K 608
64 agent-scan

Security scanner for AI agents, MCP servers and agent skills.

3.0K 262
65 Claude-Red

Curated library of offensive security skills for Claude, providing expert-level methodology for red team operations.

3.0K 487
66 security-audit-skill

A coding-agent skill for multi-phase security audits with independently verified, machine-readable findings

3.2K 233
67 OpenAppFilter

OAF(OpenAppFilter) is a parental control software based on OpenWrt. It supports popular applications across gaming, video streaming, instant messaging, such as TikTok, YouTube, Facebook. Currently, it supports hundreds of different applications.

2.8K 743
68 js-reverse-mcp

AI Agent-first JS 逆向 MCP Server:有头 Chrome 调试、断点、网络/WebSocket 分析、Patchright 反检测,可选 CloakBrowser。

2.6K 344
69 game-hacking

Tutorials, tools, and more as related to reverse engineering video games.

5.6K 701
70 tirith

Terminal security for developers and AI agents. Intercepts homograph URLs, pipe-to-shell, ANSI injection, obfuscated payloads, data exfiltration, and malicious AI skills/configs before they execute.

2.7K 93
71 jadx-ai-mcp

Plugin for JADX to integrate MCP server

2.7K 248
72 APKiD

Android Application Identifier for Packers, Protectors, Obfuscators and Oddities - PEiD for Android

2.6K 344
73 skill-scanner

Security Scanner for Agent Skills

2.5K 313
74 codex-session-patcher

A lightweight Python tool to clean AI refusal responses from Codex CLI session files

2.7K 405
75 visa-vulnerability-agentic-harness

Visa Vulnerability Agentic Harness

2.7K 368
76 Kunlun-M

KunLun-M — Open-source static code analysis for PHP, Nodejs/JavaScript, Python, Golang, Java and C/C++, with AST-based semantic scanning and one-click AI Agent integration (OpenClaw, Codex, Claude Code, Hermes, and more).

2.4K 315
77 redamon

An AI-powered agentic red team framework that automates offensive security operations, from reconnaissance to exploitation to post-exploitation, with zero human intervention.

2.4K 472
78 Claude-OSINT

A library of 8 Claude skills with 100+ recon capabilities, 80 secret-regex patterns, and 27 attack-path templates for authorized red-team and bug-bounty external reconnaissance.

2.4K 436
79 openclaw-security-practice-guide

This guide is designed for OpenClaw itself (Agent-facing), not as a traditional human-only hardening checklist.

2.9K 194
80 deep-eye

Deep Eye orchestrates multiple AI providers (OpenAI, Claude, Grok, Gemini, OLLAMA, Groq, Mistral, OpenRouter, LiteLLM, LM Studio) for intelligent payload generation, scans targets for 45+ vulnerability types, and produces professional reports with compliance mapping.

2.2K 408