Guide
The What, Why and How of Phishing-Resistant MFA
This guide explains the fundamentals of phishing-resistant multi-factor authentication (MFA), why organizations should prioritize it, and how to implement it effectively. As phishing attacks become more sophisticated and widespread, traditional authentication methods such as passwords and basic MFA are increasingly vulnerable. The document explores key authentication technologies including FIDO, Personal Identity Verification (PIV), Certificate-Based Authentication (CBA), and Windows Hello for Business (WHfB), highlighting their roles in preventing credential theft and account compromise. It outlines best practices for strengthening authentication, including assessing existing security measures, selecting appropriate authentication methods, balancing usability with security, and managing t
