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Diameter of the largest DDoS attacks worldwide from 2021 to 2025 (in Terabits per second)

Largest DDoS attacks size global 2021-2025

Last update:
Jul 21, 2026
Author:
ÀÖ²¥´«Ã½app×îа汾 Research Department
Region:
Worldwide
Survey time period:
From 01/01/2021 to 31/12/2025
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