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Here is a summary of what we discuss in inside this intersection and the starting of the section we

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discussed about what is multilevel security, how it is different compared to authorizing the user at

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the party level and what challenges we have that with that approach.

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Eventually, we understand middle level security can provide you more flexibility, particularly for

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non Web applications.

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And if we have a requirement where you want to apply traditional rules at different layers of your application,

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like repository service and controllers, we also looked at there are two ways our approaches to implement

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metal level security.

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One is invocation authorization, where we can control the execution of an materne or invocation of

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a matter before and after by using pre authorized and post outrage.

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And at the same time, we also looked at filtering authorization where we can control the execution

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of a method based upon the parameters that is being received by the method and the parameters that is

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being returned by the method using Prefill post filter.

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Most importantly, please do remember, like if we are using post authorized and post filter, your

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business logic defined inside your method will still be executed and the database, any interactions

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that you have done will not be rolled back, even in the scenarios of four zero three exception being

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thrown from the security framework.

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With this, I'm hoping you're able to understand how to implement Matalote security inside any application.

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I also upload the code that we have written inside the section to this video.

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Please do some hands on inside the Web application that you are also building along with me.

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And if you have any questions, you can look at the code that I'm being uploading.

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And if you still have any questions, you can always reach out to me by posting your questions in the

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Q&A section.

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Thank you.

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And see you in the next section by.