When should I use access token and ID token?
You can pass an ID Token around different components of your client, and these components can use the ID Token to confirm that the user is authenticated and also to retrieve information about them. Access tokens, on the other hand, are not intended to carry information about the user.
Is access token same as ID token?
The ID Token is a security token granted by the OpenID Provider that contains information about an End-User. … Access tokens, on the other hand, are not intended to carry information about the user. They simply allow access to certain defined server resources.
What is the difference between access token and ID token in Azure?
The following tokens are used in communication with Azure AD B2C: ID token – A JWT that contains claims that you can use to identify users in your application. … Access token – A JWT that contains claims that you can use to identify the granted permissions to your APIs.
Is ID token secure?
The ID Token is a security token that contains Claims about the Authentication of an End-User by an Authorization Server when using a Client, and potentially other requested Claims. The ID Token is represented as a JSON Web Token (JWT). ID Token contains claims about user authentication and other claims.
When should I use refresh token?
So why does a web application need a refresh token? The main reason to use refresh tokens in web applications is to reduce the lifetime of an access token. When a web application obtains an access token with a lifetime of five to 10 minutes, that token will likely expire while the user is using the application.
Why do we need access token?
Access tokens are the thing that applications use to make API requests on behalf of a user. The access token represents the authorization of a specific application to access specific parts of a user’s data. Access tokens must be kept confidential in transit and in storage.
Why we use refresh token oauth2?
The Refresh Token grant type is used by clients to exchange a refresh token for an access token when the access token has expired. This allows clients to continue to have a valid access token without further interaction with the user.
Is access token unique?
The access_token is unique, but you’ll get a new one every time you request one.
Can refresh token be used as access token?
Refresh Tokens are credentials used to obtain access tokens. Refresh tokens are issued to the client by the authorization server and are used to obtain a new access token when the current access token becomes invalid or expires, or to obtain additional access tokens with identical or narrower scope.
Why do we need refresh token JWT?
Refresh token: The refresh token is used to generate a new access token. Typically, if the access token has an expiration date, once it expires, the user would have to authenticate again to obtain an access token.
Is JWT MS safe?
A JWT is a compact, URL-safe means of transferring information between two parties. JWTs contain information known as claims. … Because the JWTs issued by Azure AD B2C are signed but not encrypted, you can easily inspect the contents of a JWT to debug it. Several tools are available that can do this, including jwt.ms.
What is difference between access token and refresh?
The difference between a refresh token and an access token is the audience: the refresh token only goes back to the authorization server, the access token goes to the (RS) resource server. Also, just getting an access token doesn’t mean the user’s logged in.
Should I encrypt access tokens?
If you believe you can protect the encryption key better than the database storage/access, e.g. by using an HSM or secure file storage, then it makes sense to encrypt the token with such a key before storing it.
Why you should always use access tokens to secure an API?
It enables you to authorize the Web App A to access your information from Web App B, without sharing your credentials. It was built with only authorization in mind and doesn’t include any authentication mechanisms (in other words, it doesn’t give the Authorization Server any way of verifying who the user is).
How secure is access token?
Token can be captured with this method visiting your app. You can also add authentication on your webserver to provide limited access to the users you allow. Token can be captured with this method but only by authorized users. The only way to completely protect that token is to proxy the requests through your server.