Introduction
With password breaches on the rise, multi-factor authentication (MFA) offers a powerful layer of security. By requiring additional verification beyond a password, MFA reduces the risk of unauthorized access.
How MFA Works
MFA requires users to present two or more pieces of evidence (factors) to verify their identity. Factors include something the user knows (password), something they have (phone), or something they are (fingerprint).
Types of MFA
- SMS-based MFA: Sends a code via SMS, though less secure than other methods due to SIM-swapping risks.
- App-based MFA: Authentication apps like Google Authenticator provide time-based codes, adding an extra layer of security.
- Biometrics: Fingerprints, face recognition, and even retina scans offer a high-security method of authentication.
Implementing MFA in Businesses
Guide employees through the MFA setup process, emphasizing its importance for safeguarding sensitive information. Encourage MFA use on all business accounts and platforms.