What is the benefit of implementing multi-factor authentication?

Implementing multi-factor authentication significantly enhances the security of transactions and user accounts by requiring users to provide two or more verification factors to gain access. This means that even if a user's password is compromised, unauthorized access is prevented because the attacker would also need to provide additional authentication factors, such as a fingerprint, a phone number verification code, or a hardware token. This multi-layered approach to security reduces the likelihood of data breaches and ensures that sensitive information remains protected, thereby increasing trust in the authentication process and the overall security of financial transactions.

The other options do not accurately reflect the primary purpose and benefits of multi-factor authentication. While users may experience some convenience regarding transaction processing times or fees, these do not directly align with the intent of implementing robust security measures through multi-factor authentication.