Why is JWT not good?

Bottom line. Although JWT does eliminate the database lookup, it introduces security issues and other complexities while doing so . Security is binary—either it’s secure or it’s not. Thus making it dangerous to use JWT for user sessions.

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Why is JWT token used?

Information Exchange: JWTs are a good way of securely transmitting information between parties because they can be signed , which means you can be sure that the senders are who they say they are. Additionally, the structure of a JWT allows you to verify that the content hasn’t been tampered with.

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What is Auth0 used for?

Auth0 is a flexible, drop-in solution to add authentication and authorization services to your applications . Your team and organization can avoid the cost, time, and risk that come with building your own solution to authenticate and authorize users.

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