You take great pains to come up with a strong password when registering for an account on a website — only to see your efforts go for naught when that site gets hacked. Several sites had their databases of user accounts not only breached but stolen this year, which include the necessary information for logins (i.e. username, password). The following sites are ranked starting at the fewest number of user accounts with passwords that were taken.
Source: 10 biggest hacks of user data in 2016 | Network World