Multi-factor authentication (MFA)is an excellent balance between security and convenience when it comes to protecting your users’ accounts and data. Implementing an effective MFA system helps your organization maintain compliance with data protection regulations and reduce your legal liability if a user’s account is compromised. No security measure is foolproof, however, and making MFA work across your organization can involve some challenges that you will need to overcome.
https://staysafeonline.org/blog/human-challenges-in-implementing-mfa/