DDoS Attacks Surge 70% in Size, Targeting Enterprises Directly
Event summary
- Zayo's 2026 Cybersecurity Insights Report reveals a 70% increase in average DDoS attack size in 2025.
- Telecoms now account for just 24% of DDoS attacks, down from 42% in 2024, as enterprises become primary targets.
- Average attack duration decreased to 20 minutes, with 89% of attacks concluding in under 10 minutes.
- Education sector saw a 24% share of total DDoS attacks, up from 15% the prior year.
- Manufacturing experienced the largest average attack size at 11.6 Gbps.
The big picture
The escalation in DDoS attacks reflects a broader trend of cyber threats evolving alongside technological advancements like AI and IoT. As enterprises become primary targets, the need for real-time automated defenses and resilient network architectures is more critical than ever. The strategic disruption of public-facing digital infrastructure, particularly in sectors like government and education, underscores the growing importance of cybersecurity as a foundational business capability.
What we're watching
- Target Shift Dynamics
- How the shift from telecoms to enterprises will impact cybersecurity strategies and resource allocation.
- Attack Velocity
- The pace at which DDoS attacks are becoming shorter and more intense, challenging traditional defense mechanisms.
- Sector-Specific Risks
- Whether industries like education and manufacturing can adapt quickly enough to mitigate operational disruptions.
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