The cumulative DDoS attack volume rose from 110 TB in the first half of 2024 to 438 TB in the first half of 2025. 438 TB is equivalent to over 7 years of uninterrupted Netflix streaming in 4K. It is enough data for more than 1,700 years of uninterrupted audiobook playback.
The cumulative DDoS attack volume rose from 110 TB in the first half of 2024 to 438 TB in the first half of 2025. 438 TB is equivalent to over 7 years of uninterrupted Netflix streaming in 4K. It is enough data for more than 1,700 years of uninterrupted audiobook playback. — This cybersecurity statistic was published by Link11 in September 2025. It covers topics including DDoS. The original data appears in European Cyber Report – Midyear 2025. For the full methodology and detailed findings, refer to the original report.
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What does this statistic say?
The cumulative DDoS attack volume rose from 110 TB in the first half of 2024 to 438 TB in the first half of 2025. 438 TB is equivalent to over 7 years of uninterrupted Netflix streaming in 4K. It is enough data for more than 1,700 years of uninterrupted audiobook playback. This data was published by Link11 and covers DDoS.
Where does this data come from?
This statistic comes from European Cyber Report – Midyear 2025, published by Link11 on September 9, 2025. You can view the original report at https://www.link11.com/en/download/european-cyber-report-midyear-2025.
What cybersecurity topics does this cover?
This statistic relates to DDoS. Browse more statistics on DDoS or from Link11.