> Banks don’t want private account details (like the user’s current balance and credit limits etc) being seen by anybody other than the account holder. Unless

> Banks don’t want private account details (like the user’s current balance and credit limits etc) being seen by anybody other than the account holder. Unless it's an in-person interaction, a face has little security value, because it's not a secret. Getting a photo, or even full motion video of someone often just requires finding their Instagram page.