Potential Overwatch cheats, including file-based hacks, should be reported directly to Blizzard by emailing hacks@blizzard.com or through the in-game social menu, providing details like replay codes and observed behaviors. Reports are analyzed using both client-side and server-side systems, and users often receive feedback when action is taken. For more details, visit Blizzard Forums . OW2 - Newbie Guides - How to Report Players in Overwatch 2