Learn / Level 1

The security mindset

Think like a defender. Threat models, the vocabulary of vulnerabilities, and how to read an advisory.

1. 01Confidentiality, integrity, availabilityThe three goals every control serves.7 min
2. 02Threat models in plain languageWho would attack this, why, and how.7 min
3. 03Attack surfaceEverything an attacker can reach, and how to shrink it.7 min
4. 04Reading a CVECVE, CWE, CVSS and KEV explained on a real record.8 min
5. 05Vulnerability vs exploit vs incidentThree words people mix up.7 min
6. 06Patching, and why it failsWhy known holes stay open for years.7 min
7. 07Least privilegeGive each thing only what it needs.8 min