In April 2017, the vBulletin forum for the Underworld Empire game suffered a data breach that exposed 429k accounts. The data was then posted to a hacking forum in mid-February 2018 where it was made available to download. The source data contained IP and email addresses, usernames and salted MD5 hashes.
Accounts breached: 428779
Breached on: April 25, 2017
Exposed data: Email addresses, IP addresses, Passwords, and Usernames
Added on: February 19, 2018