Incident Summary On October 21, 2025, NSFOCUS Cloud DDoS Protection Service (Cloud DPS) detected and mitigated an 800G+ DDoS attack towards a critical infrastructure operator. The target network sustained a multi-vector volumetric DDoS attack peaking at 843.4 Gbps and 73.6 Mpps. The assault combined UDP-based floods (dominant) with amplification and reflection techniques. NSFOCUS Cloud DPS […]

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NSFOCUS

Source: Security Boulevard
Source Link: https://securityboulevard.com/2025/11/nsfocus-cloud-ddos-protection-service-cloud-dps-detected-and-mitigated-an-800g-ddos-attack-towards-a-critical-infrastructure-operator/