How does digest authentication work?

Can you explain how digest authentication works?

Sure! Digest authentication is a method used to securely transmit user credentials over a network. It uses a challenge-response mechanism.

What makes it more secure than basic authentication?

Unlike basic authentication, which sends credentials in plain text, digest authentication hashes the credentials, making it harder for attackers to intercept and use them.

How does the challenge-response mechanism function?

In digest authentication, the server sends a challenge to the client, which includes a nonce. The client then combines this nonce with the password and other data to create a hashed response.

Is it still considered secure today?

While digest authentication is more secure than basic authentication, it is not as widely used today due to vulnerabilities and the availability of more secure methods like OAuth.