What are the different authentication methods for GDB remote debugging?

What are the different authentication methods for GDB remote debugging?

GDB remote debugging supports several authentication methods, including password-based, public key, and token-based authentication. Would you like details on any specific method?

Can you explain how password-based authentication works?

Sure! In password-based authentication, the user provides a username and password to establish a secure connection. The server verifies the credentials before allowing access.

What about 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. The user proves their identity by signing a challenge with their private key.

Are there any security concerns with these methods?

Yes, password-based methods can be vulnerable to brute force attacks, while public key methods require secure key management. It's essential to use strong passwords and protect private keys.