In early 2016, the forum for the uTorrent BitTorrent client suffered a data breach which came to light later in the year. The database from the IP.Board based forum contained 395k accounts including usernames, email addresses and MD5 password hashes without a salt.
Accounts breached: 395044
Breached on: January 14, 2016
Exposed data: Email addresses, Passwords, and Usernames
Added on: November 05, 2016