DDoS
We've curated 87 cybersecurity statistics about DDoS to help you understand how these disruptive attacks, which overwhelm networks and services, are evolving in 2025. Stay informed on the latest techniques and defenses against this growing threat!
Showing 41-60 of 87 results
NETSCOUT monitored more than 8 million DDoS attacks globally in the first half of 2025.
More than 3.2 million DDoS attacks in the first half of 2025 occurred in EMEA.
More than 880 bot-driven DDoS attacks occurred daily in March.
DieNet orchestrated over 60 DDoS attacks since March.
A 1.5 Gpps DDoS attack occurred in the United States.
The Iran-Israel conflict generated 279 DDoS attacks against Israel in June.
Keymous+ launched 73 DDoS attacks across 28 industry sectors in 23 countries since March.
NoName057(16) claimed more than 475 DDoS attacks in March alone. This was 337% more than the next most active group.
NETSCOUT monitored more than 8 million DDoS attacks globally in the first half of 2025.
Sweden experienced 2.5 times more DDoS attacks year-on-year.
Increase in Largest Volumetric Assault (2024 vs. 2023): 63%.
Average Volumetric Size of DDos Attacks (Overall): Nearly doubled to 23 Gb/s.
Largest Single-Target Campaign (Cloudflare 2024): 4.2 Tb/s.
Largest Single-Target Strike (2023): 960 Gb/s.
Peak Packet Rate (2023): 343 Mpps.
DNS Amplification Dominance (2023): Accounted for 88% of amplified traffic
Largest Volumetric Assault on AS1299 (October 2024): 1.57 Tbps.
Average Volumetric DDoS Attack Size (2024): 23.0 Gb/s.
DNS Amplification Dominance (2024): Accounted for 55% of all amplified traffic.
France experienced 5 times more DDoS attacks year-on-year.