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

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.

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[MukeshBhoge]

Great work. Your explanation skills and in depth knowledge of each topic are second to none. Thank you for all your hard-work and waiting for more videos on Oauth2 and JWT.

[learncodingideaswithme]

Thank you for the very nice explanation along with the demo. It really helped a lot to understand easily. Please do the continuation series of spring security based on passwordEncoder, bcrypt, oauth and token related concepts which are very much important. Thanks in advance

[shyamkumard]

You’re teaching with your heart.. God Bless you

[deepakss]

Thank you for all your effort. Because of this videos I was able to crake the interview in multiple companies. Now I have switched my job with 100% hike in product based company . Thanks a lot :), still I continue watching and waiting for new videos.

[samsonrj]

Thanks for the detailed explanation of security core concepts and spring security. Very well explained in easy to understand way for both freshers and experienced developers.

[Athira_Surendran]

Thanks for uploading this video and its very useful. The way you presenting each topics are just awesome. Waiting for your upcoming videos.

[rakeshkachhadiya]

Really Awesome. I have many many years of experience in Software Industry but your video gives still lots of information. Really appreciate your work. Keep it up.

[priyankau]

I wish I can able to explain like you ....wow what a clarity in topic and communication. Expecting more and more videos from you mam.

[devpradeep]

Mam thankyou so much all the content you are providing . So gratefull to you, hope you continue to do the magic which you are doing now.

[amitajadhav]

Thank you for this video..
Principal = Authenticated User
very simply explained

[aasthasharma]

Thank you so much for making this series.

[hridikasaha]

Great explanation, waiting for more such videos.

[sahilbhavsar]

Great explanation. Waiting for second video on this

[paswini]

Thank you for uploading vedio on spring security...I will watch soon👍😊

[rajatmahajan]

Thanks alot for uploading videos on Spring Security. Please upload interview que & ans on java concurrency, executer framework & apache kafka.

[javatest]

Your Explanation and way of teaching is effective. and that is very helpful to understand the any of the specific topic. I am big fan of your teaching style....🙂

[priyankachougule]

Thank you for hard work & taking so much efforts to drill down all the topics & coming with expected questions & explanation. All efforts are appreciable. Could you please make a video on OKTA & React also.

[kundanprasad]

Mam, you are doing wonderful job,
Thank you for
your effort

[tharunreddy]

Thanks for uploading video. It would be great if you bab cover more questions.

[vamsirajuvamsiraju]

Your Way of explantion on each topic is spoon feeding to every programmer kid 👏👏👏👏