Through 2022, the LAPSUS$ threat actor group went on a tear, breaching companies like NVIDIA, Samsung, Microsoft, and Rockstar. The latter of these breaches resulted in quite a bit of game leaks related to GTA IV, revealing details that would later be confirmed in the official GTA IV trailer. Some, if not all, of the teens behind this group

Source: Hot Hardware – LAPSUS$ Teen Hacker Behind Massive GTA VI Leak Receives Indefinite Hospital Order