Cross-Origin Resource Sharing (CORS) is an essential mechanism for controlling access to web resources across different domains. When developing a Spring Boot application with Spring Security, it is crucial to configure CORS properly to allow or restrict cross-origin requests based on security requirements. In this article, we will explore how to configure CORS in a Spring Boot + Spring Security application, ensuring secure and controlled access to resources. We will provide step-by-step instructions and relevant code examples to help you implement CORS effectively.
How to Enable Disable Spring Security in Spring Boot? Example Tutorial
Hello guys, if you are wondering how to enable and disable Spring Security in a Spring Boot based Java application then you have come to the right place. In the past, I have shared best Spring security courses, 25 Spring Security questions, as well multiple Spring security tutorials like how to use HTTP Basic auth in Spring Security etc. and in this article, I will share multiple ways to enable and disable Spring Security in a Spring boot application. But, before that, if you are new to Spring Security then find out what is Spring Security and how does it work? At its core, Spring Security is simply a bunch of servlet filters that assist you with adding authentication and authorization to your web application.
Top 6 Udemy Courses to Learn Spring Security in 2025 - Best of Lot
Security is one of the most important aspects of a modern web application, be it a Java web application, .NET, or writing using any other web technology. In the Java world, Spring Security rule the security space. It's one of the rare frameworks which provided many security features, like authentication, authorization, session management, remember me, and several other useful features out-of-the-box. Since there was no competition for Spring security and it does its job very well, it soon becomes the de-facto standard for implementing security in both Java web applications, REST APIs, and core Java applications. The rise of the Spring framework certainly helps it to cement its place as well.
Difference between @PreAuthorized and @RolesAllowed Annotations in Java (with Example)
Hello guys, In Java programming and backend application development security plays a pivotal role in safeguarding applications from unauthorized access and malicious activities. To ensure proper control over access rights, Java developers often utilize annotations, such as @PreAuthorized and @RolesAllowed of Spring Security framework. Earlier, I have shared how to setup Spring Security and talked about HTTP Basic Authentication and In this article, we will explore the functionality of both annotations, their differences, and use real-world and programming examples to illustrate their significance.
How To Implement Security in Microservices Architecture
Hello guys, if you are wondering how to secure your Microservices, like put authentication and authorization then you have come to the right place. Security is a critical aspect of any software architecture, and microservices architecture is no exception. With its distributed and decentralized nature, microservices architecture presents unique security challenges that must be addressed to ensure the integrity, confidentiality, and availability of the system.In this article, we will discuss some best practices for implementing security in microservices architecture.
Top 27 Spring Security Interview Questions Answers for Java Developers
Hello guys, if you are preparing for Java and Spring Developer interview then
you should prepare about Spring Security. Since Security is an important topic
and Spring security is the most popular framework to implement security in Java
web applications, there is always a few questions based upon Spring Security in
Java developer interviews. In the past, I have shared
Spring Boot questions, Spring Data JPA Question,
Spring Cloud Questions, and
Microservices Interview Questions
and in this article, I will share 20 popular Spring security questions for
practice. I have also shared answers so that you can revise key Spring security
concepts quickly but if you think that you need more preparation on certain
topic then you can also checkout this list of
best Spring Security courses
where I have shared online courses to learn Spring security in depth.
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