Cybersecurity Foundations
How attacks actually work and how to stop them: the CIA triad, threat modelling, the attacker mindset, malware, phishing, least privilege and the law. No experience needed.
Every lesson runs real code in your browser, checked the moment you submit. No installing anything, no setup, no waiting.
Start Cybersecurity Foundations freeWhat this course covers
- What Security Actually Means
- Confidentiality, Integrity, Availability
- Who Is Actually After You
- How an Attacker Thinks
- Attack Surface
- Least Privilege
- Defence in Depth
- Why Your Password Is Weak
- Something You Know, Have, Are
- Phishing: The Front Door
- Social Engineering
- The Malware Family
- Ransomware and Why Backups Win
- Patching, CVEs and CVSS
- The Network You Sit On
- Encryption, in One Lesson
- Trust Nothing, Verify Everything
- Your Data, and Who Has It
- The Line You Do Not Cross
- Where This Goes
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