A FREE comprehensive reverse engineering tutorial covering x86, x64, 32-bit/64-bit ARM, 8-bit AVR and 32-bit RISC-V architectures.
A collection of awesome security hardening guides, tools and other resources
Security Onion is a free and open platform for threat hunting, enterprise security monitoring, and log management. It includes our own interfaces for alerting, dashboards, hunting, PCAP, detections, and case management. It also includes other tools such as osquery, CyberChef, Elasticsearch, Logstash, Kibana, Suricata, and Zeek.
IntelOwl: manage your Threat Intelligence at scale
🎓 Because Education should be free. Contributions welcome! 🕵️
An ArchLinux based distribution for penetration testers and security researchers.
Tookie is a advanced OSINT information gathering tool that finds social media accounts based on inputs.
一款部署于云端或本地的隧道代理池中间件,可将静态代理IP灵活运用成隧道IP,提供固定请求地址,一次部署终身使用
Windows rootkit for Intel x64 with 25+ features, demonstrating rootkit techniques compatible with all Windows 10 and Windows 11 versions.
tirreno is an open-source framework for building sovereign security, compliance and fraud prevention applications. Detect account takeovers, cyberfraud and business logic abuse inside your product.
A curated list of annual cyber security reports
AutoPWN Suite is a project for scanning vulnerabilities and exploiting systems automatically.
Cybersecurity tool repository / Wiki 收录常用 / 前沿 的CTF和渗透工具以及其 官方/使用 文档,致力于让每个工具都能发挥作用ww,不管你是萌新还是领域从业者希望你都能在这里找到适合你的工具或者获得一定的启发。
A curated list of cyber security resources and tools.
Pentesting and Bug Bounty Notes, Cheetsheets and Guide for Ethical Hacker, Whitehat Pentesters and CTF Players.
A collection of FREE cyber security books
Real Intelligence Threat Analytics (RITA) is a framework for detecting command and control communication through network traffic analysis.
Pull Request-like Review/Approval flow for database queries. For compliant but smooth Engineering access to production.
[Windows Anti-Rootkit] KSword 5.1 is an source-available Windows toolkit for ARK, kernel debugging, and system forensics. KSword 5.1 是面向 Windows 的源码可见 ARK、内核调试与系统取证工具集。
Assemblyline 4: File triage and malware analysis
Active Directory Auditing and Enumeration
Kodachi OS is a Debian-based privacy & security OS by Warith Al Maawali, built for uncompromising privacy, anonymity, and reliability. It pairs hardened defaults with a curated toolkit for private browsing, advanced networking, and incident response, all in an intuitive interface.
40+ Modular Security Research and Pentesting Toolkit for OSINT Payload Generation 2026
AI-powered Nuclei template prioritization using deep target fingerprinting and TypeSafe Jev to surface relevant security findings faster.