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...
Tag: Cloud DPS
NSFOCUS DDoS Protection Service Neutralized a Terabit-Scale DDoS Attack
In Q4 of 2024, NSFOCUS observed and successfully mitigated the largest DDoS attack ever recorded under the cloud-based DDoS Protection Service (DPS). This massive DDoS attack targeted a telecommunications service provider, one of NSFOCUS's global clients. The telecommunications industry frequently faces such cyber threats. However, the scale of this attack...
Cloud DPS – Optimization for a Managed Security Service Customer
Today DDoS attacks are continuing to increase in frequency, volume and duration to affect a business’s continuity and reputation. DDoS mitigation capability has become the top priority for CIO/CISOs in Enterprise, Internet content providers and government, while they may have to face the challenge of finding sufficient experienced security professionals...
Cloud DPS Showing That Gaming Customers Are in Need of Tbps-Level Cleaning Resources to Counter Volumetric Attacks
In July, 2019, Cloud DPS, a cloud cleaning product from NSFOCUS, managed to withstand a wave of DDoS attacks over 100 Gbps that lasted one week. Targeting a board/card game vendor, those attacks exhibited perfect regularity, with the traffic averaging 100 Gbps and peaking at 431.6 Gbps. (more…)
