Ensure robust web security for your Java applications in just a few days. This recipe-driven, practical pocketbook provides a straightforward guide to quickly developing and deploying secure enterprise applications using the Spring 6 Framework, Spring Boot 3, and the H2 database. The book is organized into problems and corresponding recipes, offering solutions for both small and large challenges. First, you will learn how to install all essential development tools, such as IntelliJ IDEA, JDK v17, and Maven. Then you will dive into recipes on using Spring Security 6 with JSP tags and Thymeleaf and integrating security features through Spring Boot 3 Initializr. Finally, you'll be equipped to build your own Spring Boot project using Spring Security, Spring Data JDBC, and the H2 database. This recipes guide is ideal for readers who want to get up and running with only the essential security features in a fraction of time. Its simplified approach offers immediate results for securing Java applications. What You Will Learn Set up and configure Spring Security 6 installation tools Explore the basics of integrating Spring Security 6 with JSP tags, Thymeleaf, and Spring Boot 3 Initializr Build and deploy a secure Spring Boot application using Spring Data JDBC and the H2 database Who This Book Is For Beginners in Spring Security 6, Boot 3 Initializr, and H2 DB, and assumes you have some basic web development and security experience. It is suitable for busy readers who are seeking a simple, focused approach for immediate results. For more comprehensive coverage, detailed explanations, and advanced topics, we recommend Pro Spring Security: Securing Spring Framework 6 and Boot 3-based Java Applications.