Hands-on platforms, CTF challenges, and learning resources for ethical hacking, web security, and defensive operations.
Learn cybersecurity through hands-on browser-based labs. Guided learning paths from complete beginner to penetration tester — no setup required.
Advanced cybersecurity challenges and lab environments for penetration testing, reverse engineering, and forensics. Industry-respected CTF platform.
The definitive list of the 10 most critical web application security risks. Every web developer must know these vulnerabilities to build safe applications.
World-class free web security training from the makers of Burp Suite. 170+ labs covering SQL injection, XSS, CSRF, SSRF, access control, and more.
A free cybersecurity game from Carnegie Mellon University for students. Fun, beginner-friendly CTF challenges in cryptography, forensics, and web exploitation.
Blue team labs focused on threat hunting, incident response, and digital forensics. A great counterpart to offensive security platforms like HackTheBox.
Free and paid cybersecurity courses covering CompTIA Security+, CEH, CISSP, ethical hacking, and incident response. Great structured learning paths.
Free foundational cybersecurity tutorials from SANS Institute, one of the most respected organizations in info-sec. Covers OS, networking, and system admin.