DDoS Case Study

Full Story On January 17, 2024, just before 2:00 p.m., many alerts began to be received regarding the detection of DDoS attacks on the FlowSec customer’s IP address space. The attacks included more than 2,000 different vectors, with a capacity of 1 Tbps of malicious traffic that was successfully blocked by FlowSec’s ISP DDoS Protection system. The attacks lasted for more than 14 hours. The ISP DDoS Protection system detected the attacks and automatically created mitigation signatures, which were then sent to the relevant CSP’s routers. During the detection phase and signature creation, email alerts were generated for each new…