alt Hacker NewsThis is were security meets the real world. The number is not secret but people have been taught to keep it confidential. And when you know the last 4 digits social engineering har become a lot easier.
This is were security meets the real world. The number is not secret but people have been taught to keep it confidential. And when you know the last 4 digits social engineering har become a lot easier.
On positive side maybe now there is no reason to use it for authentication anymore. When it was always unsuitable for that reason.