pol-dev-shinroo / node-tutorial

thank you john smilga not john doe
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can you see jwt token in the header using dev tools on chrome? #1

Open pol-dev-shinroo opened 1 year ago

pol-dev-shinroo commented 1 year ago

openAI: Yes, it is possible to see a JWT token in the header of an HTTP request using the developer tools in a web browser such as Google Chrome.

To do this, follow these steps:

Open the developer tools in your web browser. In Chrome, you can do this by right-clicking on the page and selecting "Inspect" or by pressing F12 on your keyboard. In the developer tools window, go to the "Network" tab. Refresh the page to see a list of network requests made by the page. Find the request that includes the JWT token in the header and click on it to view the request details. In the "Headers" tab of the request details, scroll down to the "Request Headers" section. The JWT token should be listed in the "Authorization" header. Keep in mind that JWT tokens are often used for authentication and authorization purposes, so it is important to keep them secure and not share them with unauthorized parties.

I hope this helps! Let me know if you have any questions.

pol-dev-shinroo commented 1 year ago

if the above is possible then somebody can use decode the jwt and see the passwords

pol-dev-shinroo commented 1 year ago

openAI: It is possible for someone to decode a JWT token and view its contents, including any sensitive information such as passwords, if they have access to the token. This is because JWTs are not encrypted, only signed. This means that the contents of the token are not hidden, but the signature can be used to verify that the contents of the token have not been tampered with.

However, it is important to note that JWT tokens are intended to be used in a secure environment and should not be transmitted over an unencrypted connection (e.g., HTTP). They are typically used in conjunction with transport-level security (such as TLS/SSL) to ensure that the token is transmitted securely.

Additionally, JWTs should be signed using a strong cryptographic algorithm and a secret key that is known only to the server. This helps to prevent someone from tampering with the contents of the token or creating a fake token.

It is also a good practice to use short expiration times for JWT tokens and to refresh them frequently, so that even if someone were to gain access to a token, they would only have a limited time to use it before it expires.

Overall, it is important to handle JWT tokens with care and to use them in a secure manner to protect sensitive information.