Amazon Cognito
AWS Cognito for DVA-C02 — User Pools vs Identity Pools, JWT tokens, hosted UI, federation with social providers, Cognito Sync, and all common exam patterns. Java SDK examples included.
AWS Cognito for DVA-C02 — User Pools vs Identity Pools, JWT tokens, hosted UI, federation with social providers, Cognito Sync, and all common exam patterns. Java SDK examples included.
OAuth 2.0 flows, JWT structure and validation, API keys, mTLS, OIDC, token introspection, and Spring Security integration.
Deep dive into authentication and authorization patterns including sessions, JWT, OAuth 2.0, OIDC, RBAC, ABAC, MFA, passwordless, passkeys, and Spring Security implementation.
Deep-dive into web authentication mechanisms — Cookies, Sessions, and JWTs — for senior engineering interviews and production systems.
Authentication, authorization, SQL injection, encryption at rest and in transit, auditing, and security best practices.
A comprehensive security reference for software engineers covering authentication, authorization, cryptography, web vulnerabilities, privacy, compliance, secure SDLC, and incident response.
Security design patterns for distributed systems including authentication, authorization, JWT, OAuth 2.0, rate limiting, zero trust, secrets management, and OWASP top threats.
Comprehensive guide to Spring Security, including authentication, authorization, filter chains, exception handling, and common application security patterns.
A comprehensive guide covering the most important and tricky Spring Security interview questions, including OAuth2, JWT, CORS, CSRF, and method-level security.
A beginner-friendly guide explaining Web Authentication, JWT, Bearer Tokens, Cookies, Access Tokens, CORS, CSRF, and the distinction between CSRF and CQRS.