- Should I use sessions or JWT?
- What is the point of JWT?
- How secure is JWT?
- Why you should not use JWT?
- Should I use JWT for authentication?
- Is JWT enough?
- What happens if JWT is stolen?
- Which is better JWT or OAuth?
- Is JWT stateless?
- Should JWT be stored in database?
- What can I use instead of a JWT?
- Do I need Csrf with JWT?
- Does Facebook use JWT?
Should I use sessions or JWT?
As being said, usually it’s preferable to use stateful JWT for sessions.
You won’t really store too much data in JWT the same way as you won’t store it in a regular cookie.
They are less secure.
“When storing your JWT in a cookie, it’s no different from any other session identifier..
What is the point of JWT?
JSON Web Token (JWT) is an open standard (RFC 7519) that defines a compact and self-contained way for securely transmitting information between parties as a JSON object. This information can be verified and trusted because it is digitally signed.
How secure is JWT?
The contents in a json web token (JWT) are not inherently secure, but there is a built-in feature for verifying token authenticity. … In a public/private key system, the issuer signs the token signature with a private key which can only be verified by its corresponding public key.
Why you should not use JWT?
And there are more security problems. Unlike sessions – which can be invalidated by the server whenever it feels like it – individual stateless JWT tokens cannot be invalidated. By design, they will be valid until they expire, no matter what happens.
Should I use JWT for authentication?
Using JWT for API authentication A very common use of a JWT token, and the one you should probably only use JWT for, is as an API authentication mechanism. Just to give you an idea, it’s so popular and widely used that Google uses it to let you authenticate to their APIs.
Is JWT enough?
JWT is not more secure than a traditional session id. … So if you store the token correctly, built your frontend correctly, have a strict CSP, validate the token correctly, have a way to blacklist bad tokens, and have actually considered what permissions are given to a token, then sure.
What happens if JWT is stolen?
If a JWT is stolen, then the thief can can keep using the JWT. An API that accepts JWTs does an independent verification without depending on the JWT source so the API server has no way of knowing if this was a stolen token! This is why JWTs have an expiry value. And these values are kept short.
Which is better JWT or OAuth?
Basically, JWT is a token format. OAuth is an authorization protocol that can use JWT as a token. OAuth uses server-side and client-side storage. If you want to do real logout you must go with OAuth2.
Is JWT stateless?
JSON Web Tokens (JWT) are referred to as stateless because the authorizing server needs to maintain no state; the token itself is all that is needed to verify a token bearer’s authorization. JWTs are signed using a digital signature algorithm (e.g. RSA) which cannot be forged.
Should JWT be stored in database?
2 Answers. You could store the JWT in the db but you lose some of the benefits of a JWT. The JWT gives you the advantage of not needing to check the token in a db every time since you can just use cryptography to verify that the token is legitimate.
What can I use instead of a JWT?
PASETOJWT. Unlike Fernet and Branca, PASETO is suitable to replace both JWS and JWE. Versioning brings the idea of unambiguous cipher suites. You see that it is version 1, and you know that it could only ever be signed using RSA-PSS.
Do I need Csrf with JWT?
A JWT, if used without Cookies, negates the need for a CSRF token – BUT! by storing JWT in session/localStorage, your expose your JWT and user’s identity if your site has an XSS vulnerability (fairly common). … Then for csrf protection, verify that the csrf token in the JWT matches the submitted csrf-token header.
Does Facebook use JWT?
So when the user selects the option to log in using Facebook, the app contacts Facebook’s Authentication server with the user’s credentials (username and password). Once the Authentication server verifies the user’s credentials, it will create a JWT and sends it to the user.