Lifeboat – Jan 01, 2016
On Jan 01, 2016 attack happened. The Minecraft community known as Lifeboat was hacked and more than 7 million accounts leaked. Lifeboat knew of the incident for three months before the breach was made public but elected not to advise customers. The leaked data included usernames, email addresses and passwords stored as straight MD5 hashes. On Apr 25, 2016 only breach discovered.