8
votes
2answers
233 views

Are social security numbers useless by themselves?

If 453.7 million social security numbers have been issued to date. And there are only 1 billion = 1000 million distinct 9 digit integer pairs. Then that means if I were to make up any 9 digits, that ...
-1
votes
1answer
237 views

Someone borrowed my phone and Im scared its hacked [closed]

I am from Australia and I use a iPhone 4. Today, a young guy asked to borrow my phone, since he was out of credit and since I was trying to be a good samaritan, let him borrow my phone (also we were ...
3
votes
2answers
193 views

Is revealing your residence physical address when browsing the web a security risk?

I live in a large apartment building that provides a wireless service for residents. All of that traffic goes through a proxy server, and the domain name on that server contains the name of the ...