Part of Resources — Vulnerability knowledge base — practice patterns live in Labs; map findings to OWASP Top 10:2025.

Knowledge base

Vulnerabilities

47 entries with definition, root cause, impact, safe lab notes, detection, remediation, and secure coding. Current classification: OWASP Top 10:2025. Historical 2021 codes kept where useful — not as the current map. Practice in Labs.

OWASP Top 10:2025 (current)

  1. A01:2025 — Broken Access Control
  2. A02:2025 — Security Misconfiguration
  3. A03:2025 — Software Supply Chain Failures
  4. A04:2025 — Cryptographic Failures
  5. A05:2025 — Injection
  6. A06:2025 — Insecure Design
  7. A07:2025 — Authentication Failures
  8. A08:2025 — Software or Data Integrity Failures
  9. A09:2025 — Security Logging and Alerting Failures
  10. A10:2025 — Mishandling of Exceptional Conditions