Based on the search results, there have been multiple instances of Sony being hacked. The most recent hack occurred in September 2023, where a new ransomware group claimed to have breached all of Sonys systems. The 2014 Sony Pictures hack was another infamous incident where a group of North Korean hackers compromised Sony Pictures in retaliation for the release of the film "The Interview". The hack resulted in the leak of confidential data, including Sonys future film plans and personal information about company employees. Sony quickly organized internal teams to manage the loss of data and contacted the FBI and private security firms to help protect Sony employees and trace the source of the leak.

Regarding the recent hack, it is unclear how much data may have been compromised, but it is suggested to be around 260GB in total. It is also unclear whether private-user data is part of the claimed data hack. Sony has not released any official statements regarding the recent hack, and it is unknown what actions they are taking in response.