Over 27,000 Call of Duty accounts were banned over the weekend for cheating across Warzone and Modern Warfare 3, according to Activision.
Upgraded detection systems of the Ricochet anti-cheat system are behind this wave of bans, with further security updates to come.
The news follows the recent release of Warzone and Modern Warfare 3 Season 3, which features various additions and the return of Rebirth Island.