#iot-botnets

#iot-botnets

Over the Labor Day weekend, Cloudflare says it successfully stopped a record-breaking distributed denial-of-service (DDoS) attack that peaked at 11.5 terabits per second (Tbps). This came only a few months after Cloudflare blocked a then all-time high DDoS attack of 7.3 Tbps. This latest attack was almost 60% larger. According to Cloudflare, the assault was the result of a hyper-volumetric User Datagram Protocol (UDP) flood attack that lasted about 35 seconds. During that just more than half-minute attack, it delivered over 5.1 billion packets per second.

Cybersecurity researchers are calling attention to multiple campaigns that leverage known security vulnerabilities and expose Redis servers to various malicious activities, including leveraging the compromised devices as IoT botnets, residential proxies, or cryptocurrency mining infrastructure.