2011 PlayStation Network outage

The 2011 PlayStation Network outage was the result of an "external intrusion" on Sony's PlayStation Network and Qriocity services, in which personal details from approximately 77 million accounts were... Wikipedia

• Duration:  24 days (3 weeks and 3 days)
• Date:  2011-04-20 – 2011-05-14 (2011-04-20 – 2011-05-14)
• Type:  "External intrusion", data breach
• Outcome:  Services restored after 23 days of downtime, with compensation offered to PSN users, Personal data exposed for 77.1 million PlayStation Network accounts, $171 million in costs for Sony
• Data source:  DuckDuckGo