1.trimstray / the-book-of-secret-knowledge
A collection of inspiring lists, manuals, cheatsheets, blogs, hacks, one-liners, cli/web tools and more.
Ranked by Attention Score: stars gained over the last 7 complete days
1–100 of 332 by Attention Score · Oct 27, 2026 – Nov 2, 2026 (UTC)
A collection of inspiring lists, manuals, cheatsheets, blogs, hacks, one-liners, cli/web tools and more.
Shannon is an AI pentester for web applications and APIs. It analyzes your source code, identifies attack vectors, and executes real exploits to prove vulnerabilities before they reach production.
Open-source AI penetration testing tool to find and fix your app’s vulnerabilities.
A collection of various awesome lists for hackers, pentesters and security researchers
List of Computer Science courses with video lectures.
817 structured cybersecurity skills for AI agents · Mapped to 6 frameworks: MITRE ATT&CK, NIST CSF 2.0, MITRE ATLAS, D3FEND, NIST AI RMF & MITRE F3 (Fight Fraud) · agentskills.io standard · Works with Claude Code, GitHub Copilot, Codex CLI, Cursor, Gemini CLI & 20+ platforms · 29 security domains · Apache 2.0
Catch risky npm dependency changes before they merge.
NPMscan MCP Plugin
Global edition of ARTEX — an LLM multi-agent autonomous penetration-testing framework. English default, switchable to Korean/Chinese/Spanish/Japanese. For authorized, defensive and detection use only. (upstream: Autumn-27/ARTEX, AGPL-3.0)
DeepSeek Harness 破甲一体化安全分析插件:Android · Web · Native · Protocol · Malware · AI-Security 全领域聚合(9 bundle + 1 preset)
Open source AI code review for coding agents. A separate reviewer checks every change your agent writes before you push, in Claude Code, Codex, Cursor and Cline. No account or key of its own.
LordOS — a free, fast and secure GNU/Linux distribution based on Debian, with its own desktop environment: display server and Wayland compositor in C, a React UI engine on QuickJS, and private native apps.
Curated reverse-engineering tools and learning resources for binaries, apps, firmware, formats, and protocols.
A free, open-source alternative to Burp Suite: an intercepting proxy and web app security testing suite with Repeater, Intruder, Collaborator and a built-in OWASP ZAP scanner. Linux, AGPL-3.0.
Get Android app updates straight from the source.
Find secrets with Gitleaks 🔑
A list of useful payloads and bypass for Web Application Security and Pentest/CTF
Fast and extensible multi-platform HTTP/1-2-3 web server with automatic HTTPS
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.
Infisical is the open-source platform for securing secrets, certificates, access, and AI Agents.
An interactive TLS-capable intercepting HTTP proxy for penetration testers and software developers.
KeePassXC is a cross-platform community-driven port of the Windows application “KeePass Password Safe”.
Find vulnerabilities, misconfigurations, secrets, SBOM in containers, Kubernetes, code repositories, clouds and more
Autonomous OODA-loop pentesting agent. Hermes brain, Kali + Playwright tools over MCP, ATT&CK as the Orient language.
SafeLine is a self-hosted WAF(Web Application Firewall) / reverse proxy to protect your web apps from attacks and exploits.
Weighs the soul of incoming HTTP requests to stop AI crawlers
Community guide to using YubiKey for GnuPG and SSH - protect secrets with hardware crypto.
An evolving how-to guide for securing a Linux server.
MVT (Mobile Verification Toolkit) helps with conducting forensics of mobile devices in order to find signs of a potential compromise.
Find, verify, and analyze leaked credentials
An open-source user mode debugger for Windows. Optimized for reverse engineering and malware analysis.
Wazuh - The Open Source Security Platform. Unified XDR and SIEM protection for endpoints and cloud workloads.
The agentic pentesting environment that lives on your machine. AI agent teams, visual workflows and your own tools, 100% local.
Open-source IDS/IPS, WAF and bot detection for Linux, Windows, Docker and Kubernetes, with a crowdsourced blocklist of malicious IPs.
Comfortably monitor your network traffic 🕵️♂️
The OWASP Cheat Sheet Series was created to provide a concise collection of high value information on specific application security topics.
The authentication glue you need.
A pre-execution guard for AI coding agents. It blocks destructive Git and file system commands, plus common attempts to access sensitive files, before a tool call runs. Supports Amp Code, Antigravity CLI, Claude Code, Codex, Cursor, DeepSeek Harness, Devin CLI, GitHub Copilot CLI, Grok Build, Hermes Agent, Kimi Code, OpenClaw, OpenCode, and Pi.
OWASP Juice Shop: Probably the most modern and sophisticated insecure web application
🛡️ Open-source and cloud-native Web Application Firewall (WAF)
Set up your own IPsec VPN server in just a few minutes, with IPsec/L2TP, Cisco IPsec and IKEv2. Supports Ubuntu, Debian, CentOS/RHEL, Alpine Linux and Raspberry Pi OS. Includes client config and management scripts.
🕵️♂️ All-in-one OSINT tool for analysing any website
Manage your dotfiles across multiple diverse machines, securely.
Proxmox VE Helper-Scripts (Community Edition)
UNIX-like reverse engineering framework and command-line toolset
Simple and flexible tool for managing secrets
🚀 An open and lightweight modification to Windows, designed to optimize performance, privacy and usability.
Cryptomator for Windows, macOS, and Linux: Secure client-side encryption for your cloud storage, ensuring privacy and control over your data.
The Single Sign-On Multi-Factor portal for web apps. OpenID Certified™ and Post-Quantum Cryptography Ready.
Force Remove Copilot, Recall and More in Windows 11
The best IP Toolbox. Check your IP address & geolocation, test IP for WebRTC and DNS IP leaks, run an IP quality check, browser fingerprint check, website availability check, network speed test, global latency test, MTR test, Whois search, and more.
A free, powerful, multi-purpose tool that helps you monitor system resources, debug software and detect malware. Brought to you by Winsider Seminars & Solutions, Inc. @ https://windows-internals.com
The ZAP by Checkmarx Core project
Next generation web scanner
Witness is a pluggable framework for software supply chain risk management. It automates, normalizes, and verifies software artifact provenance.
Daemon to ban hosts that cause multiple authentication errors
This repo hosts Prowler OSS (CLI and Local Server). Prowler is the world’s most widely used open-source cloud security platform that automates security and compliance across any cloud environment for Humans and AI Agents.
🔒 A compiled checklist of 300+ tips for protecting digital security and privacy in 2026
The official NGINX Open Source repository.
Cross-platform desktop GUI app to clean image metadata
AI jailbreaks: 35 paste-ready AI jailbreak prompts for 25+ frontier and open-weight models - system prompts, AGENTS.md specs, and Ollama Modelfiles. Built for AI security research and red-team testing.
A Lean backend framework whose authorization safety is formally proven. The developer writes only a Cedar schema and policies; handlers are built on Supabase Auth and PostgreSQL.
Open device management
Community curated list of templates for the nuclei engine to find security vulnerabilities.
A vulnerability scanner for container images and filesystems
🔒 Consolidating and extending hosts files from several well-curated sources. Optionally pick extensions for porn, social media, and other categories.
Tuta is an email service with a strong focus on security and privacy that lets you encrypt emails, contacts and calendar entries on all your devices.
Low code web framework for real world applications, in Python and Javascript
UNIX-like reverse engineering framework and command-line toolset.
🤖 The Modern Port Scanner 🤖
404StarLink - 推荐优质、有意义、有趣、坚持维护的安全开源项目
open-source agentic AI data assistant for the next generation of AI + Data products.
Dark Web OSINT Tool
Main Sigma Rule Repository
eBPF-based Networking, Security, and Observability
The Swiss Army knife for 802.11, BLE, HID, CAN-bus, IPv4 and IPv6 networks reconnaissance and MITM attacks.
Damn Vulnerable Web Application (DVWA)
Nmap - the Network Mapper. Github mirror of official SVN repository.
eBPF-based Security Observability and Runtime Enforcement
SQL powered operating system instrumentation, monitoring, and analytics.
OSS-Fuzz - continuous fuzzing for open source software.
A curated list of awesome search engines useful during Penetration testing, Vulnerability assessments, Red/Blue Team operations, Bug Bounty and more
OpenZeppelin Contracts is a library for secure smart contract development.
A high-performance and flexible authorization/permission engine built for developers and inspired by Google Zanzibar.
Free and Open Source Reverse Engineering Platform powered by rizin
The easiest, and most secure way to access and protect all of your infrastructure.
Free Course : Data, Machine Learning, Deep Learning and AI Engineering, the long way round: the math, the code, the systems and the security. 173 lessons, 166 runnable labs, no shortcuts. Free under CC BY-NC 4.0.
Unauthenticated RCE toolkit for PHP 5.4–8.4.26 (CVE-2026-109619/109618) — pure-HTTP chain, JA3 impersonation, prpenetration-testingoof-of-access design
🍯 T-Pot - The All In One Multi Honeypot Platform 🐝
A curated list of Awesome Threat Intelligence resources
OpenVPN is an open source VPN daemon
Blazing-fast remote access
SimpleX - the first messaging network operating without user identifiers of any kind - 100% private by design! iOS, Android and desktop apps 📱!
Database governance built for humans and agents — controlling changes and access across every major database.
Automated penetration testing & attack surface management platform. Recon, scan, exploit, report - 600+ exploits, 90+ integrations, 10K+ detections.
Source code for Hacker101.com - a free online web and mobile security class.
🐶 A curated list of Web Security materials and resources.
Let's Encrypt/ACME client and library written in Go
Capstone disassembly/disassembler framework for ARM, ARM64 (ARMv8), Alpha, BPF, Ethereum VM, HPPA, LoongArch, M68K, M680X, Mips, MOS65XX, PPC, RISC-V(rv32G/rv64G), SH, Sparc, SystemZ, TMS320C64X, TriCore, Webassembly, XCore and X86.
Cowrie SSH/Telnet Honeypot https://docs.cowrie.org/