Practice cybersecurity skills, penetration testing, and CTF challenges.
Subcategories
- Capture The Flag (CTF) - 18 resources (14 free, 4 freemium, 0 paid)
- Security Training - 20 resources (14 free, 4 freemium, 2 paid)
All Resources (38)
Capture The Flag (CTF)
- CryptoHack Free
- Interactive cryptography challenges from basics to advanced ciphers.
- CTFlearn Free
- Community-driven CTF platform with challenges across multiple categories.
- CTFtime Free
- Calendar and archive of CTF competitions worldwide.
- ImaginaryCTF Free
- Regular CTF competitions with beginner-friendly challenges and writeups.
- IO Free
- Security challenges and wargames.
- Microcorruption Free
- Embedded security challenges.
- OverTheWire - Challenges Free
- Security wargames for learning.
- PentesterLab Free
- Web application security exercises.
- picoCTF Free
- Free beginner-friendly cybersecurity competition.
- PicoCTF Free
- Beginner-friendly CTF competition designed for high school students.
- Root Me Free
- Free CTF platform with web, network, and system challenges.
- Root Me Free
- French-origin hacking challenges platform with real-world scenarios.
- SmashTheStack Free
- Wargaming network and system challenges.
- VulnHub Free
- Vulnerable machines for penetration testing practice.
- CTF365 Freemium
- Year-round CTF training platform.
- CyberSecLabs Freemium
- Hands-on penetration testing labs.
- Hack The Box Freemium
- Realistic penetration testing labs and CTF challenges.
- TryHackMe Freemium
- Guided cybersecurity labs from beginner to advanced.
Security Training
- DVWA Free
- Deliberately vulnerable web app for security practice.
- Enigma Group Free
- Security challenges and wargames.
- Google Gruyere Free
- Hands-on web security lab for learning common vulnerabilities and exploits.
- Guyinatuxedo Free
- Introduction to binary exploitation and reverse engineering with hands-on challenges.
- HackThisSite Free
- Free hacking challenges and exercises.
- Kali Linux Free
- Free penetration testing Linux distribution.
- Metasploitable Free
- Vulnerable Linux system for penetration testing.
- OWASP Top 10 Free
- Web application security awareness document.
- OWASP WebGoat Free
- Deliberately insecure web app for learning security.
- OWASP WebGoat Free
- Deliberately insecure web application for learning web security flaws.
- PortSwigger Web Security Academy Free
- Free web security training from Burp Suite creators.
- PortSwigger Web Security Academy Free
- Free web security training with hands-on labs for common vulnerabilities.
- Security Shepherd Free
- Open-source security training platform.
- WeChall Free
- Various hacking challenges platform.
- CyberDefenders Freemium
- Blue team training platform with real-world incident response challenges.
- Cybrary Freemium
- Cybersecurity and IT training platform with courses.
- Pentest-Tools Freemium
- Online security testing tools.
- TryHackMe Freemium
- Guided cybersecurity learning paths from beginner to advanced.
- RangeForce Paid
- Interactive cybersecurity training with gamified modules and simulations.
- SANS Cyber Ranges Paid
- Professional cybersecurity training and hands-on labs.