At approximately 7:00 a.m. ET on October 21, popular websites on the east coast appeared to go down, propelling a new type of distributed denial of service (DDoS) attack into the public spotlight. The malware involved in this incident, named Mirai leveraged Internet of Things (IoT) devices, such as DVRs and IP cameras, to form botnets. These botnets were used to target and disrupt core Internet services from domain name system (DNS) provider Dyn. As a malware strain, Mirai was already well known.