Distributed Denial of Service (DDoS) attacks have been getting more polished [threatpost.com], in what, who, and how they target their victims. Threatpost has an article looking at some of the changes over the recent years regarding new techniques, new targets, and a new class of attackers.
Several new themes are emerging in the 2018 distributed denial of service (DDoS) threat landscape, including a shift in tactics to reach new heights in volumetric campaigns, attacks that rely on a sheer wall of large amounts of packet traffic to overwhelm the capacity of a website and take it town.