How do I handle JWT revocation in my application?

How do I handle JWT revocation in my application?

To handle JWT revocation, you can implement a blacklist or a token versioning system. Would you like to know more about these methods?

Yes, can you explain how a blacklist works?

A blacklist stores revoked tokens, and you check this list during authentication. If the token is found, access is denied.

What about token versioning? How does that work?

Token versioning involves adding a version number to the token. When a user logs out, you increment the version, and any old tokens become invalid.

Are there any security concerns I should be aware of?

Yes, ensure that your blacklist is secure and consider the performance impact of checking it on every request.