The data of Ubisoft, a french video game company was leaked by the attackers after a cyber attack on their servers.
The compromised data included technical identifiers like GamerTags, profile IDs, Device IDs, and Just Dance videos.
Source: https://cisomag.eccouncil.org/ubisoft-suffers-data-breach-after-cyberattack/
"id": "UBI18911222",
"linkid": "ubisoft",
"type": "Cyber Attack",
"date": "10/2020",
"severity": "80",
"impact": "5",
"explanation": "Attack threatening the organization's existence"