In the worst security breach in gaming history, 101 million Sony PlayStation accounts were hacked, crashing the network for over a month. More than 12 million credit card numbers, email addresses, passwords, home addresses, and other data were stolen.

Research the topic and discuss how the fraud occurred. Assess the effectiveness of the company's internal controls and recommend accounting information system (AIS) controls that will mitigate the risk of future attacks. Ensure your recommendation is in compliance with industry standards.