Securing REST Services Using Spring Security 5
REST APIs are prime targets for attackers—and misconfigured security is how breaches happen. This course teaches you to implement production-grade authentication and authorisation using Spring Security 5, covering OAuth2, JWT, and real-world threat mitigation you’ll use immediately.
AIU.ac Verdict: Essential for backend engineers and Java developers securing microservices in regulated industries or handling sensitive data. You’ll gain hands-on Spring Security expertise fast. Note: assumes solid Java and REST fundamentals; not an API basics course.
What This Course Covers
You’ll work through Spring Security 5’s core mechanisms: authentication providers, filter chains, and role-based access control (RBAC). The course covers OAuth2 flows, JWT token validation, CORS configuration, and securing stateless REST endpoints—all with live code examples you can adapt immediately.
Practical modules include implementing custom authentication, integrating third-party identity providers, and defending against common REST vulnerabilities (CSRF, token hijacking, privilege escalation). Mestrone walks you through real scenarios: API gateway patterns, multi-tenant security, and refresh token strategies used in production systems.
Who Is This Course For?
Ideal for:
- Backend/Java developers: Building or maintaining Spring-based microservices and REST APIs that handle user data or financial transactions.
- Security-conscious engineers: Want to move beyond basic authentication and understand OAuth2, JWT, and token-based security architecture.
- DevSecOps/platform engineers: Responsible for securing API infrastructure and need hands-on knowledge of Spring Security implementation patterns.
May not suit:
- Spring beginners: Requires prior experience with Spring Framework and REST API concepts; not a foundational course.
- Frontend-only developers: Focuses on server-side security; limited value if you’re not building or deploying backend services.
Frequently Asked Questions
How long does Securing REST Services Using Spring Security 5 take?
2 hours 32 minutes of video content. Plan 4–6 hours total including hands-on labs and sandbox practice.
Do I need Spring Security experience to start?
No, but you should be comfortable with Java, Spring basics, and REST API concepts. Mestrone assumes you understand HTTP and authentication fundamentals.
Will this cover OAuth2 and JWT?
Yes. Both are core modules—you’ll implement OAuth2 flows and JWT validation in real code examples.
Can I use this knowledge in production immediately?
Absolutely. The course focuses on patterns and configurations used in live systems; you’ll get code you can adapt for your own APIs.
Course by Federico Mestrone on Pluralsight. Duration: 2h 32m. Last verified by AIU.ac: March 2026.
