I received a call on my cellphone today, from a company, who 's telephone number is ( XXXX ) XXXX " Unknown Name '' on my caller I.D., claiming that I owed {$890.00} plus change, to Bank One. I never knew Bank One existed, let alone ever having a credit card with them. The caller, first a man, then a woman, knew my social security number, as well as my XXXX XXXX XXXX How did they even get this information?