https://www.bleepingcomputer.com/news/security/microsoft-mitigates-largest-ddos-attack-ever-reported-in-history/ > Microsoft says its Azure DDoS protection platform mitigated a massive 3.47 terabits per second (Tbps) distributed denial of service (DDoS) attack targeting an Azure customer from Asia in November. > Two more large size attacks followed this in December, also targeting Asian Azure customers, a 3.25 Tbps UDP attack on ports 80 and 443 and a 2.55 Tbps UDP flood on port 443.