Tutorial by Examples

Remove the token from the client storage to avoid usage Tokens are issued by the server and you can not force browsers to delete a cookie/localStorage or control how external clients are managing your tokens. Obviously if attackers have stolen the token before logout they still could use the token,...

Mark invalid tokens, store until their expiration time and check it in every request. Blacklist breaks JWT statelessness because it requires maintaining the state. One of the benefits of JWT is no need server storage, so if you need to revoke tokens without waiting for the expiration, think also ab...

Set expiration time short and rotate tokens. Issue a new access token every few request. Use refresh tokens to allow your application to obtain new access tokens without needing to re-authenticate Refresh and access tokens access token: Authorize access to a protected resource. Limited lifetim...

Allow change user unique ID if account is compromised with a new user&password login To invalidate tokens when user changes their password or permissions, sign the token with a hash of those fields. If any of these field change, any previous tokens automatically fail to verify. The down...