Which protocol is used to encrypt the password in Phalcon?

In Phalcon, md5, base64 and sh1 protocol is used to encrypt the password.

In Phalcon, passwords are typically encrypted using hashing algorithms rather than protocols. The most commonly used hashing algorithm for password encryption in Phalcon is bcrypt. Bcrypt is a secure hashing algorithm designed specifically for password hashing, providing resistance to brute-force attacks and offering a high level of security.

Therefore, the correct answer to the question “Which protocol is used to encrypt the password in Phalcon?” would be: “Phalcon uses hashing algorithms like bcrypt to encrypt passwords, not protocols.”