3 ms·

How so?

• kmlx 3y ago
  https://eu.usatoday.com/story/opinion/2018/07/27/cell-phone-number-more-important-less-secure-twitter-password-column/820232002/ https://eu.usatoday.com/story/opinion/2018/07/27/cell-phone-... it's literally one of the least secure things you can have.
  • chupchap 3y ago
    UPI doesn't just work based on phone number. Phone number is just the username equivalent in this context. You still need to put in a pin.