#1Training labs, hands-on environments, and reproducible challenges for authorized, safe cybersecurity practice.
Kitploit recommended

Goal is to triage well known attacks and learn how security teams quickly respond.
Metarget is a framework providing automatic constructions of vulnerable infrastructures.

Ansible role that simulates a realistic CrushFTP CVE-2025-31161 exploitation scenario with rotating sensitive data files and automated defender…

System Vulnerability Checklist & Network Security Hardening project featuring reconnaissance, vsFTPd backdoor analysis (CVE-2011-2523), and active…

Advanced Multi-Technology Stress Testing Framework Educational Cybersecurity Tool for High-Performance Network Testing

Open-source interactive security awareness training library with 130+ SCORM exercises covering phishing, vishing, BEC, MFA fatigue, and OWASP AI/LLM…

PoC and test server

Unofficial libvirt patch for the free SpecterOps Kubernetes for Red Teamers lab

Deliberately vulnerable web application with interactive lessons and challenges for learning web application security and penetration testing…

Curated collection of cybersecurity resources, labs, and training materials covering ethical hacking, penetration testing, exploit development,…

Proof-of-concept exploit for CVE-2020-13925, a command injection vulnerability in Apache Kylin's diagnostic API, allowing remote code execution via…

The vulnerable application that will teach you how to hack WebSockets

OSCP field notebook: merged technique vault and numbered notes. MIT.

CVE-2025-26794: Blind SQL injection in Exim 4.98 (SQLite DBM)- exploit writeup

Intentionally vulnerable Kubernetes cluster environment for hands-on security training. Includes 22+ scenarios covering container escape, RBAC…

An isolated Vagrant testbed designed to simulate a complete attack chain: Initial access via the Nginx heap buffer overflow (CVE-2026-42533) followed…

Docker-based lab and exploit script for CVE-2024-23897, a critical arbitrary file read in Jenkins CLI via args4j expandAtFiles, with steps to chain…

Hands-on workshop for learning Android kernel vulnerability analysis and exploitation, with Docker-based build environment and practical exercises.