HackTheBox Academy
Industry-leading penetration testing platform with comprehensive learning paths. Free tier provides access to retired machines and foundational courses.
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CyberDefenders
Blue team focused platform with digital forensics and incident response challenges. Practice defending networks using real-world attack scenarios.
OverTheWire Wargames
Free online cybersecurity wargames teaching fundamental to advanced security concepts through hands-on challenges. Self-paced progression through difficulty levels.
TryHackMe
Gamified cybersecurity learning platform with hands-on labs and challenges. Learn penetration testing, web exploitation, and network security through interactive rooms.
Cisco Networking Academy - Cybersecurity Courses
Free online courses (Introduction to Cybersecurity, Cybersecurity Essentials) with hands-on labs and industry-recognized certifications.
National Cyber League (NCL) High School Division
Biannual competition with real-world challenges: forensic analysis, packet capture analysis, password cracking, and ransomware recovery. Performance-based scouting reports provided.
Bay Area Cyber League Competitions
Year-round regional competitions for high school and community college students in the greater Bay Area. Includes fall and spring competitions with Discord community support.