jahi is a security engineer for a u.s. department of defense contractor. he is implementing a more secure method for remote users to log into an internal system over a virtual private network (vpn). in addition to requiring a password, this method asks the user to enter a pin texted to their mobile phone, and to use a fingerprint reader mounted to their company-issued laptop. which method is jahi deploying?

Respuesta :

Since Jahi is a security engineer for a u.s. department of defense contractor. The method that he is deploying is option A: Multifactor authentication

What does employing multiple factors of authentication serve?

Multi-factor authentication's main goal is to lessen the possibility of account takeovers and increase security for users and their accounts. Since weak or stolen passwords account for more than 80% of cyberattacks, MFA can add the extra security layers required to safeguard users' data and their accounts.

Therefore Jahi is using a system that uses multi-factor authentication requires a user to login using a combination of two or more credentials to prove their identity. It is a tiered approach to data and application security.

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See options below

Multifactor authentication

 Biometric authentication  

Two-factor authentication