DDoS attacks have reached unprecedented scale and disruption in 2025, and businesses need to act fast to protect themselves from this evolving threat. The report reveals a significant escalation in the total number of DDoS attacks and their magnitude, measured in terabits per second (Tbps). Andrey Slastenov, Head of Security at Gcore, commented: “The latest Gcore Radar should be a wake-up call to businesses across all industries. Its share of total DDoS attacks has dropped significantly (30% in the last year). Geographical Distribution of DDoS AttacksWith a presence that spans six continents, Gcore can accurately track the geographical sources of DDoS attacks.