In approximately September 2015, the PlayStation PSP forum known as PSP ISO was hacked and almost 1.3 million accounts were exposed. Along with email and IP addresses, the vBulletin forum also exposed salted MD5 password hashes.
Accounts breached: 1274070
Breached on: September 25, 2015
Exposed data: Email addresses, IP addresses, Passwords, and Usernames
Added on: January 29, 2017