MFA protects user data-which may include personal identification or financial assets-from being accessed by an unauthorized third party that may have been able to discover, for example, a single password.Ī third-party authenticator (TPA) app enables two-factor authentication, usually by showing a randomly generated and frequently changing code to use for authentication.Īuthentication takes place when someone tries to log into a computer resource (such as a network, device, or application). Multi-factor authentication ( MFA encompassing two-factor authentication, or 2FA, along with similar terms) is an electronic authentication method in which a user is granted access to a website or application only after successfully presenting two or more pieces of evidence (or factors) to an authentication mechanism: knowledge (something only the user knows), possession (something only the user has), and inherence (something only the user is).

Security information and event management (SIEM).Host-based intrusion detection system (HIDS).

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