Blizzard Entertainment’s Battle.net platform suffered a DDoS attack in 2024, causing widespread disruptions across multiple games. Players experienced login failures, high latency, and disconnections, severely impacting gameplay and user trust. The attack, potentially linked to the Aisuru botnet, targeted the platform’s infrastructure, exploiting its reliance on online connectivity. While no direct data breach or financial theft was reported, the operational outage disrupted services for millions of users, some of whom may have faced competitive disadvantages (e.g., delayed matches, lost progress, or financial stakes in esports). Repeated incidents of this nature erode player confidence and highlight vulnerabilities in Blizzard’s cybersecurity posture, particularly against Layer 7 DDoS attacks, which surged by 94% year-over-year in the gaming sector. The attack underscored how gaming platforms—now integral to digital economies—are prime targets for service disruption, whether for financial gain, competitive sabotage, or reputational damage.