Multi Factor Authentication, MFA

This is a must when using Cloud Services, yes, even Facebook. MFA will protect your account adding an extra layer based on:

• something you know – Your date of birth
  
• something you possess – An MFA application or a Token Device
  • an RSA Token
  • The Microsoft MFA app

• something you are – Your Fingerprint

Not neccesarily all those things at the same time but at least one, ex: Where available I always use MFA, 365 and Facebook among others.

Also, do not use the same password between sites. N e v e r.