Many sites, 2010 was a really important year in terms of security. In the past year, gawker media, Google, twitter and facebook can have some security breach-there are many other great attributes, has been hacked.
In some irregularities, hackers took over the infrastructure of the site. In other cases, hackers have access to the user’s personal information.
The problem is, it can be a decent time in the user knows, the site has been hacked. Therefore, if the hackers have access to personal information, if the new user information, the hacker just got more personal information.