US Banks are laughably insecure. They get away with it because they can undo most of their mistakes by calling up fellow banks and reversing transactions. It wo

US Banks are laughably insecure. They get away with it because they can undo most of their mistakes by calling up fellow banks and reversing transactions. It works because the asset (money) is still in a system they control, as a group. With data breaches, there is no undo because the asset (data) moves outside a system the breached parties control.