Why Multi-Factor Authentication Matters
Multi-Factor Authentication, or MFA, adds an extra layer of protection to your account. Instead of relying only on a password, MFA requires two things:
- Something you know, such as your password
- Something you have, such as a phone notification or authentication code
Most security breaches happen because someone guessed or stole a password. With MFA, even if your password is leaked, the attacker still cannot access your account without the second factor.
What MFA Helps Prevent
- Email account takeovers
- Fake invoices and payment fraud
- Leaks of sensitive documents and client data
- Costly downtime and reputation damage
How Hard Is MFA to Use?
After setup, MFA usually means tapping Approve on your phone. It typically takes only a few seconds.
How to Set Up MFA for Office 365
- Go to portal.office.com and sign in with your email and password.
- When prompted, choose your preferred MFA method. We recommend the Microsoft Authenticator app.
- Download Microsoft Authenticator from the App Store or Google Play.
- Open the app, tap +, and add your account.
- Scan the QR code shown on your screen.
- Confirm that everything works by signing in again.
What If I Lose My Phone?
We help set up backup methods so you are not locked out of your account if your phone is lost, replaced, or unavailable.
