InfoSec Learning

InfoSec (information security) is the practice of protecting information and systems from unauthorized access, use, disclosure, disruption or destruction. It is built on the CIA triad: confidentiality, integrity and availability. Learning infosec means combining theory with hands-on practice in safe, legal lab environments.

This collection gathers Cracking Station’s free learning resources for new security learners: beginner guides, TryHackMe walkthroughs, hands-on labs and career roadmaps. For structured practice, continue with our Cybersecurity Labs collection and the Cyber Security Roadmap 2026.