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Gcore
Cybersecurity reports and statistics published by Gcore
8 categories2 reports
Research Reports
Reports and publications from Gcore
Recent Statistics & Reports
Mexico and Brazil together accounted for 55% of observed DDoS attack activity.
5/27/2026•
DDoSMexicoBrazil
DDoS attack volumes reached 12 Tbps in Q4, representing a sixfold increase.
5/27/2026•
DDoS
Mexico, Brazil, and the United States accounted for 31%, 24%, and 20% of network-layer observed attack traffic, respectively.
5/27/2026•
DDoSMexicoBrazil
64% of application-layer DDoS attacks exceed 10 minutes.
5/27/2026•
Application SecurityDDoS
Total number of DDoS attacks increased to 1,300,000 in Q4 2025 from 512,000 in Q4 2024.
5/27/2026•
DDoS
DDoS attacks surged by 150% year-on-year.
5/27/2026•
DDoS
DDoS attack peak volume increased from 2.2 Tbps to 12 Tbps, a sixfold increase.
5/27/2026•
DDoS
Network-layer attacks accounted for 82% of all observed DDoS incidents, a 20% increase from the previous report.
5/27/2026•
Network SecurityDDoS
75% of network-layer DDoS attacks last less than one minute.
5/27/2026•
Network SecurityDDoS
Only 2% of network-layer DDoS attacks extend beyond ten minutes.
5/27/2026•
Network SecurityDDoS
The United States accounted for 23% of application-layer DDoS attack representation.
5/27/2026•
Application SecurityDDoSUS
Technology, financial services, and gaming accounted for 34%, 20%, and 19% of DDoS attacks, respectively.
5/27/2026•
DDoSTechnologyFinancial Services
The Netherlands is a key source of DDoS attacks, leading application-layer attacks with 21% and ranking second for network-layer attacks at 18%.
2/1/2025
The largest DDoS attack peaked at 2 Tbps in Q3-Q4 2024, an 18% increase from Q1-Q2 2024.
2/1/2025
There was a 17% increase in the total number of DDoS attacks in Q3-Q4 2024 compared with Q1-Q2 2024.
2/1/2025
The technology industry has seen a steady increase in DDoS attacks, rising from 7% to 19% since Q3-Q4 2023.
2/1/2025
Brazil featured prominently in network-layer attacks at 14%.
2/1/2025
The number of DDoS attacks increased by 56% compared to Q3-Q4 2023. This highlights a significant long-term growth trend.
2/1/2025
The U.S. ranked highly across both layers (application-layer attacks and network-layer attacks).
2/1/2025
The gaming industry accounted for 34% of all DDoS attacks, making it the most targeted sector. However, attacks on the gaming industry were 31% fewer compared to Q1-Q2 2024.
2/1/2025
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