Spring security in 2026 with spring boot project

Master Spring Security, JWT , authentication & authorization with hands-on Spring Boot project

What you’ll learn
Develop a strong understanding of Spring Security architecture and its role in securing modern web applications.
Configure role-based and permission-based access control to protect application resources effectively.
Customize UserDetails and UserDetailsService for flexible and scalable user management.
Implement secure login, logout, and exception handling mechanisms in real-world applications.
Implement JWT (JSON Web Token) based authentication for stateless and secure applications

Requirements
Basic knowledge of Java programming (OOP concepts, collections, and fundamentals). Familiarity with Spring Boot basics (creating simple applications and REST APIs). Understanding of HTTP, REST APIs, and client-server architecture. Basic knowledge of databases (SQL and CRUD operations). A system with Java (JDK 8 or above) and an IDE such as IntelliJ IDEA or Eclipse installed. Willingness to learn and build secure, real-world backend applications.

Description
In today’s software landscape, application security is no longer optional—it is a critical requirement for every backend developer. This course is designed to help you master Spring Security and build secure, production-ready applications using Spring Boot.

You will start by understanding the core concepts and architecture of Spring Security, and gradually move towards implementing real-world security features such as authentication and authorization.

This course takes a hands-on approach, guiding you step-by-step to implement security in real applications. You will learn how to secure REST APIs using JWT, manage users and roles, and apply best practices used in modern applications.

In addition, you will gain practical experience by working on real-time scenarios, enabling you to confidently apply security concepts in your own projects. The course also covers common security mistakes and how to avoid them, helping you build reliable and secure applications.

By the end of this course, you will have a strong foundation in application security and be well-prepared to implement secure solutions in professional environments. You will also gain confidence to work on enterprise-level applications and enhance your backend development expertise. This course will help you strengthen your problem-solving skills and improve your understanding of secure coding practice effectively.

Who this course is for
Java developers who want to learn how to secure Spring Boot applications using industry-standard practices. Backend developers looking to implement authentication and authorization in real-world projects. Developers interested in building secure REST APIs using Spring Security and JWT. Software engineers aiming to enhance their skills in application security and modern backend development. Students and freshers who have basic knowledge of Java and Spring Boot and want to advance into security concepts. Professionals preparing for interviews or real-time projects involving Spring Security.