Blizzard services experiencing DDoS attack, causing Battle.net connection issues Users have reported latency, disconnections, and long queues. November 24, 2021 https://dotesports.com/general/news...s-attack-causing-battle-net-connection-issues
Battle.net has recovered from DDoS attack, Blizzard says COD: Warzone, Overwatch, and more experienced at least minor outages November 24, 2021 https://www.theverge.com/2021/11/24/22801521/blizzard-battle-net-down-ddos-attack-warzone-overwatch