if you don't know about this , i'm sure you are one of that 90% users. Goto this link: https://myaccount.google.com/signinoptions/two-step-verification/enroll-welcome and enable two factor verification now
if you don't know about this , i'm sure you are one of that 90% users. Goto this link: https://myaccount.google.com/signinoptions/two-step-verification/enroll-welcome and enable two factor verification now
RE: According To Google Less than 10% of Gmail Users Have Enabled Two-Factor Authentication