“Do you have the dumbest PIN in ATM history? | Hard to believe 1 of 10 pin # will be right 20% of the time http://buff.ly/15McbTL According to research company Data Genetics, that’s about as effective and secure as making “1234″ your personal identification number (PIN) for the Bank of America (BAC -1.08%), Wells Fargo (WFM +0…. Read Original Post.“