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Spring Security

Spring Security

By : Badr Nasslahsen
5 (4)
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Spring Security

Spring Security

5 (4)
By: Badr Nasslahsen

Overview of this book

With experienced hackers constantly targeting apps, properly securing them becomes challenging when you integrate this factor with legacy code, new technologies, and other frameworks. Written by a Lead Cloud and Security Architect as well as CISSP, this book helps you easily secure your Java apps with Spring Security, a trusted and highly customizable authentication and access control framework. The book shows you how to implement different authentication mechanisms and properly restrict access to your app. You’ll learn to integrate Spring Security with popular web frameworks like Thymeleaf and Microservice and Cloud services like Zookeeper and Eureka, along with architecting solutions that leverage its full power while staying loosely coupled. You’ll also see how Spring Security defends against session fixation, moves into concurrency control, and how you can use session management for administrative functions. This fourth edition aligns with Java 17/21 and Spring Security 6, covering advanced security scenarios for RESTful web services and microservices. This ensures you fully understand the issues surrounding stateless authentication and discover a concise approach to solving those issues. By the end of this book, you’ll be able to integrate Spring Security 6 with GraalVM native images seamlessly, from start to finish.
Table of Contents (28 chapters)
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1
Part 1: Fundamentals of Application Security
5
Part 2: Authentication Techniques
11
Part 3: Exploring OAuth 2 and SAML 2
14
Part 4: Enhancing Authorization Mechanisms
18
Part 5: Advanced Security Features and Deployment Optimization

Hello Spring Security

Although Spring Security can be extremely difficult to configure, the creators of the product have been thoughtful and have provided us with a very simple mechanism to enable much of the software’s functionality with a strong baseline. From this baseline, additional configuration will allow for a fine level of detailed control over the security behavior of the application.

We’ll start with our unsecured calendar application from Chapter 1, Anatomy of an Unsafe Application, and turn it into a site that’s secured with a rudimentary username and password authentication. This authentication serves merely to illustrate the steps involved in enabling Spring Security for our web application; you’ll see that there are some obvious flaws in this approach that will lead us to make further configuration refinements.

Importing the sample application

We encourage you to import the chapter02.00-calendar project into your Integrated Development...

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