ctf-skills

ctf-skills Agent Skills for solving CTF challenges — web exploitation, binary pwn, crypto, reverse engineering, forensics, OSINT, and more. Works with any tool that supports the Agent Skills spec, including Claude Code. Installation npx skills add ljagiello/ctf-skills Environment Setup Two setup...

Claude-BugHunter

claude-bughunter A self-contained Claude skill bundle for bug hunting and external red-team work · 83 skills · 15 slash commands · 681 disclosed-report patterns 433 now individually cited & auditable across 24 core vulnerability classes · enterprise identity + infrastructure attack matrices ·...

pentest-ai-agents

pentest-ai-agents 50 Claude Code subagents for penetration testing. Quick Start | Cheatsheet | Coverage | Agents | Examples Table of Contents What's New in v3.3 What's New in v3.2 Agent Map What's New in v3.1 Quick Start Cheatsheet Coverage Agents Tier 1 vs Tier 2 Examples Running Tools in a...

juice-shop

OWASP Juice Shop The most trustworthy online shop out there. @dschadow — The best juice shop on the whole internet! @shehackspurple — Actually the most bug-free vulnerable application in existence! @vanderaj — First you 😂😂then you 😢 @kramse — But this doesn't have anything to do with juice...

safer-dependencies

Safer Dependencies for Claude Code When AI coding assistants like Claude add packages to your project, they often pick whatever version sounds right — without checking whether it has known security vulnerabilities, whether the package is still actively maintained, or whether the name is a typo aw...

Inside a malicious Claude Code-branded extension and its persistent SSH backdoor

In this article 1. Attack chain overview 1. Attack chain 2. Host reconnaissance collection 3. SSH authorization and tunnel identities 4. Protocol Tunneling T1572: reverse SSH forwarding 5. Platform-specific startup persistence 2. Mitigation and protection guidance 1. Immediate actions 2...

claude-code-guardrails

We have since built a dedicated product to help developers manage AI permissions better, which we intend to make open source. Check it out atstoplight.ai. Claude Code Guardrails settings.json works if: You're fine editing JSON and killing Claude Code sessions every time policy changes Your securi...

Boucle-framework

Boucle Claude Code hooks that actually enforce your rules. 7 standalone hooks, plus enforce-hooks for CLAUDE.md policy, audit tooling, 1,900+ tests, and a searchable Claude Code gaps corpus with severity ratings and workarounds. Quick links: Check your setup · Install hooks · Known limitations ·...

aigate

aigate Secret hygiene for AI-generated code. Catches hardcoded credentials in prompts, tool inputs, generated code, and existing files. Quick start pip install aigate && aigate setup-all That's it. This installs a background proxy redact mode, a PostToolUse hook for file scanning, and registers t...

skills

Trail of Bits Skills Marketplace Trail of Bits skills and plugins for AI-assisted security analysis, testing, and development. Install this marketplace in Claude Code or Codex, or import it into your ChatGPT workspace marketplace. Also see: claude-code-config · codex-config · skills-curated ·...

agentic-workflow-injection

Agentic workflow injection: fixtures and a coverage comparison Reproducible vulnerable/fixed fixtures for the class of bug published as CVE-2026-44246 nnU-Net, agentic workflow injection, CVSS 7.2, CWE-1427, plus the measured output of three detectors against them. It exists because there was...

security-skills

Security Skills for Claude Code A plugin marketplace of Claude Code skills that automate security operations. Install individual skills to automate specific platforms, or combine several for end-to-end integration across your security stack. Available Skills Skill| Platform| What It Does...

claude-code-devcontainer

Claude Code in a devcontainer A sandboxed development environment for running Claude Code with bypassPermissions safely enabled. Built at Trail of Bits for security audit workflows. Why Use This? Running Claude with bypassPermissions on your host machine is risky—it can execute any command withou...

claude-code-backdoor

Claude Code Backdoor PoC A Proof of Concept demonstrating how Claude Code Anthropic's CLI AI agent hooks can be leveraged for Initial Access and Persistence. ⚠️ Disclaimer This project is for educational and ethical security testing purposes only. Unauthorized access to computer systems is illegal...

defending-code-reference-harness

Defending Code Reference Harness A reference implementation for autonomous vulnerability discovery and remediation with Claude, based on our learnings from partnering with security teams at several organizations since launching Claude Mythos Preview. For a write up of these learnings along with...

firmware-reverse-engineering

Firmware Reverse Engineering Skills Five agent skills from OrbitCurve for firmware extraction, static analysis, Ghidra reverse engineering, emulation, and security reporting, by Hussein Muhaisen. The collection packages the existing workflows, references, templates, and Ghidra scripts for Claude...

FUCK-CDN

FUCK-CDN Exhaust every possible means, strip the CDN down to its underwear, and find the real IP. An automated CDN origin server tracing skill built for Claude Code. Input a target domain, and it automatically executes 40+ OSINT methods in priority order, builds an evidence chain, and outputs a...

ai-tool-poisoning-guard

ai-tool-poisoning-guard Minimum security-baseline rule for Claude Code, Codex, and Cursor. This free rule closes a real gap in each tool's built-in review. Full ruleset + implementation guide: Gumroad link — coming soon. Your AI coding assistant reviews code. It doesn't review the sentence that...

Agentic-Bug-Hunter

AI-powered bug bounty hunting — recon to report, in your terminal. What Is This · Trusted By · Free Setup · Quick Start · Commands · What It Finds · AXguard · Support · FAQ Built and maintained by AwareXone · Websit...

SNet

SNet 日本語版はこちら / Japanese version A CTF where you use AI to capture the flag. No pentesting experience? No problem. Claude Code acts as your personal trainer — it sets up the environment, teaches you the tools, and guides you through real attack techniques step by step. You type every command...