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.
| Rank | Project | Stars | Forks | Updated | License |
|---|---|---|---|---|---|
| 81 |
Cairn
A AI general-purpose state-space search engine, validated first on autonomous penetration testing. |
2.4K | 332 | 07/15/26 | AGPL-3.0 |
| 82 |
beelzebub
A secure low code deception runtime framework, leveraging AI for System Virtualization. |
2.2K | 206 | 08/24/26 | GPL-3.0 |
| 83 |
EagleEye
Stalk your Friends. Find their Instagram, FB and Twitter Profiles using Image Recognition and Reverse Image Search. |
5.2K | 678 | 04/25/24 | Other |
| 84 |
agent-safehouse
Sandbox your local AI agents so they can read/write only what they need |
2.0K | 88 | 08/29/26 | Apache-2.0 |
| 85 |
Qu1cksc0pe
All-in-One malware analysis tool. |
2.1K | 260 | 08/25/26 | GPL-3.0 |
| 86 |
FISSURE
The RF and reverse engineering framework for everyone. Follow and ★ to show your support! |
2.0K | 143 | 08/29/26 | GPL-3.0 |
| 87 |
jshookmcp
js hook toolkit that all you need |
2.0K | 456 | 08/30/26 | AGPL-3.0 |
| 88 |
awesome-cyber-skills
A curated list of hacking environments where you can train your cyber skills legally and safely |
4.6K | 538 | 07/02/24 | MIT |
| 89 |
akto
Akto is the fastest growing AI Security platform for your teams to secure AI agents, MCPs, LLMs, Agent skills, Gen AI apps in your organization. |
1.5K | 292 | 08/29/26 | MIT |
| 90 |
x64dbg-mcp-server
Native MCP plugin for x64dbg exposing debugger control to AI agents via HTTP, enabling programmatic breakpoints, stepping, memory inspection, and more. |
1.7K | 176 | 08/27/26 | MIT |
| 91 |
hack-skills
Helping AI Agent become an awesome practical hacker! |
1.9K | 251 | 06/16/26 | MIT |
| 92 |
guardian-cli
Guardian is a production-ready AI-powered penetration testing automation CLI tool that leverages Google Gemini and LangChain to orchestrate intelligent, step-by-step penetration testing workflows while maintaining ethical hacking standards. |
1.9K | 368 | 06/27/26 | Other |
| 93 |
reverse-skills
Reverse engineering skills for Claude Code | 逆向工程 Claude Code Skills 插件 |
2.1K | 257 | 05/06/26 | Other |
| 94 |
AboutSecurity
Everything for pentest. |
1.7K | 238 | 07/19/26 | Other |
| 95 |
wooyun-legacy
wooyun-legacy skill for claude code |
1.8K | 358 | 07/14/26 | Other |
| 96 |
pentest-ai
Open-source AI pentester that proves every finding. Machine oracles re-run each exploit; verified bugs ship a proof capsule you can replay yourself. |
1.6K | 313 | 08/20/26 | MIT |
| 97 |
ADR
ADR secures enterprise AI agents through observability, security benchmarking, and threat detection. Deployed at Uber. |
1.5K | 137 | 08/26/26 | Apache-2.0 |
| 98 |
BruteForceAI
Advanced LLM-powered brute-force tool combining AI intelligence with automated login attacks |
1.7K | 330 | 07/17/26 | Other |
| 99 |
OpenOSINT
AI-powered OSINT agent with interactive REPL, MCP server, and CLI. 19 tools. Works with Claude, GPT-4, or local models. For authorized security research only. |
1.5K | 238 | 08/26/26 | MIT |
| 100 |
burp-ai-agent
Burp Suite extension that adds built-in MCP tooling, AI-assisted analysis, privacy controls, passive and active scanning and more |
1.4K | 212 | 08/26/26 | MIT |