Kansas City Chiefs

The Kansas City Chiefs are a professional American football franchise competing in the National Football League (NFL). As part of the NFL, their primary activities involve fielding a team for competitive games, engaging fans through various media and events, and managing associated business operations centered around the sport. The team operates within the professional sports entertainment market, primarily serving fans locally in Kansas City and nationally across the United States through broadcasts and merchandise. Their core service revolves around providing competitive football entertainment and maintaining a brand associated with the league.

A significant cybersecurity incident impacting the organisation occurred on January 27, 2020. The hacking group OurMine successfully compromised the Kansas City Chiefs' official social media accounts, including Twitter, Facebook, and Instagram. This breach was part of a broader attack targeting multiple NFL teams and the league itself. The attackers exploited security vulnerabilities to gain unauthorized access, hijacking the accounts to promote the OurMine group and demonstrate their capabilities. While control of the compromised accounts was restored relatively quickly by the team and platform providers, the incident resulted in transient unauthorized access to platforms with a combined follower base reaching tens of millions of users. The breach highlighted security weaknesses, though the attackers' activities were confined to announcing the account takeover without further malicious exploitation of the accessed platforms beyond self-promotion.