Company mentioned that online forum has been affected by this hack where user IP address, email address and username were stolen.
Conical made an announcement of the hack and says,
“There has been a security breach on the Ubuntu Forums site. We take information security and user privacy very seriously, follow a strict set of security practices and this incident has triggered a thorough investigation. Corrective action has been taken, and full service of the Forums has been restored. In the interest of transparency, we’d like to share the details of the breach and what steps have been taken. We apologize for the breach and ensuing inconvenience”, says Jane Silber, Chief Executive Officer, Canonical Ltd.