MFA: Multi-Factor Authentication in Cybersecurity
MFA stands for Multi-Factor Authentication. Multi-factor authentication requires users to verify their identity through two or more independent factors: something they know, something they have, or something they are. MFA blocks most credential-stuffing and phishing attacks.
How MFA Is Used in Cybersecurity
Security teams enforce MFA on all user and admin accounts as a first line of defense. SOC analysts triage MFA-related alerts like push fatigue attacks and SIM-swap attempts. Penetration testers probe for MFA bypass paths during security assessments.
Read the full glossary entry: Multi-Factor Authentication in Cybersecurity
Cybersecurity Roles That Work with MFA
Related Cybersecurity Acronyms
Frequently Asked Questions
What does MFA stand for?
MFA stands for Multi-Factor Authentication. Multi-factor authentication requires users to verify their identity through two or more independent factors: something they know, something they have, or something they are. MFA blocks most credential-stuffing and phishing attacks.
What is MFA used for in cybersecurity?
Security teams enforce MFA on all user and admin accounts as a first line of defense. SOC analysts triage MFA-related alerts like push fatigue attacks and SIM-swap attempts. Penetration testers probe for MFA bypass paths during security assessments.
Sources
Definitions are original explanations written for career development purposes. For authoritative technical definitions, refer to NIST, ISO, or the relevant standards body.
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