What is inside
- Client and trust-boundary decision matrix
- Authorization Code with PKCE and machine-to-machine flow maps
- JWT signature, algorithm, issuer, audience, time and purpose checklist
- Cookie, CSRF, CORS, XSS and BFF trade-offs
- Resource authorization, IDOR and tenant-isolation checklist
- Key rotation, revocation, safe logging and incident response
- Ten rapid interview questions with concise answer cues
Primary references include RFC 9700, RFC 8725 and ASP.NET Core 10 security guidance.