What are the different SSH authentication methods?

What are the different SSH authentication methods?

There are several SSH authentication methods, including password authentication, public key authentication, and more. Would you like to know more about a specific method?

Can you explain public key authentication?

Public key authentication uses a pair of cryptographic keys: a public key stored on the server and a private key kept by the user. This method is more secure than password authentication.

What are the advantages of using public key authentication?

The advantages include enhanced security, the ability to automate logins without passwords, and protection against brute-force attacks.

Are there any downsides to using public key authentication?

Yes, if the private key is compromised, an attacker can gain access. Additionally, managing keys can be complex for some users.