Authentication · interview question
When implementing stateless authentication using JWTs, how can a server manage user logout effectively?
Multiple choiceHardchapter-17-curatedpremiumauthenticationjwt-signatures
Answer and explanation
Correct answer
D. Maintain a blacklist of revoked tokens.
Why
In a stateless system, the server can manage user logout by maintaining a blacklist of revoked tokens. This approach allows the server to check if a token is invalid, even if it hasn't expired.
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