As reported by Eurogamer, the hacker who claimed responsibility also said they were behind the major cyber attack suffered by Uber on September 18. Uber released a blog post that announced it is actively working with the FBI and the U.S. Department of Justice to resolve the matter.

“We believe that this attacker (or attackers) are affiliated with a hacking group called Lapsus$, which has been increasingly active over the last year or so,” Uber said. “This group typically uses similar techniques to target technology companies, and in 2022 alone has breached Microsoft, Cisco, Samsung, Nvidia and Okta, among others.
“There are also reports over the weekend that this same actor breached video game maker Rockstar Games. We are in close coordination with the FBI and U.S. Department of Justice on this matter and will continue to support their efforts.”