Spring Security in Spring boot Interview Questions and Answers | Part -1 | Code Decode

In this video of code decode we have covered Spring security Interview questions and answers for experienced and freshers in Spring boot Spring Security Interview Questions part 2 https://www.youtube.com/watch?v=DhBqC_Vy28o&ab_channel=CodeDecode We have covered : Why Spring Security is needed at first place? We have seen how to answer this question through an analogy of layers of server. We can answer this in Spring Security Interview Questions. How Spring Security is used to secure your application at a high level? To answer this too, we have used an analogy of resort and receptionist which helped us understand how spring security in spring boot works and why. We also have seen Types of Authentication Knowledge Based Authentication Possession Based Authentication Multifactor Authentication We have seen What are core key concepts of Spring security Interview Questions. Authentication Authentication Principal Granted Authority Roles If given a CRUD or simple spring boot app , How will you implement the Spring security ? The First and only step to implement Spring security in any spring boot Application is by adding following starter dependency in Pom. Xml And that’s all. You have created a reception(filter) in front of your hotel (application). Who will do authentication n authorization for you. It will also do validations for you bcz now u have ur receptionist in place to ask for your authentication. Code Decode Playlists Most Asked Core Java Interview Questions and Answers : https://youtube.com/playlist?list=PLyHJZXNdCXscoyL5XEZoHHZ86_6h3GWE1 Advance Java Interview Questions and Answers : https://youtube.com/playlist?list=PLyHJZXNdCXsexOO1VQ4vs-BM2-8CKrixd Java 8 Interview Questions and Answers : https://youtube.com/playlist?list=PLyHJZXNdCXsdeusn4OM33415DCMQ6sUKy Hibernate Interview Questions and Answers : https://youtube.com/playlist?list=PLyHJZXNdCXsdC-p2186C6NO4FpadnCC_q Spring Boot Interview Questions and Answers : https://youtube.com/playlist?list=PLyHJZXNdCXsexOO1VQ4vs-BM2-8CKrixd Angular Playlist : https://www.youtube.com/watch?v=CAl7RQSdq2Q&list=PLyHJZXNdCXsfxRtDwtGkDD_lLfTWc1g0i GIT : https://youtube.com/playlist?list=PLyHJZXNdCXscpl6pxOnL2lRWJlzvzjyZE ------------------------------------------------------------------------------------------------------------------------------------- Subscriber and Follow Code Decode Subscriber Code Decode : https://www.youtube.com/c/CodeDecode?sub_confirmation=1 Linkedin : https://www.linkedin.com/in/codedecodeyoutube/ Instagram : https://www.instagram.com/codedecode25/ -------------------------------------------------------------------------------------------------------------------------------------------------- #codedecode #springbootinterviewquestionsandanswers #springsecurity