A new world record DDoS attack: 22.2 Tbps

A new world record DDoS attack: 22.2 Tbps

The cybersecurity landscape witnessed a new benchmark in DDoS attacks as Cloudflare reported mitigating a hyper-volumetric assault that peaked at 22.2 terabits per second (Tbps) and 10.6 billion packets per second (Bpps). This attack more than doubled the previous UDP...
Understanding Layer 3 and Layer 4 DDoS attacks

Understanding Layer 3 and Layer 4 DDoS attacks

What L3 and L4 DDoS attacks are, how they work, and what defenders need to know DDoS attacks at Layers 3 and 4 (the Network and Transport layers) are some of the most common and disruptive seen on the public internet. While often lumped together, they behave...
How to tell if you’re under a DDoS attack

How to tell if you’re under a DDoS attack

DDoS attacks remain one of the most disruptive threats facing ISPs, backbone networks, hosting providers, and enterprises. Detecting the attacks quickly is essential to keeping networks stable and services running. This guide looks at how network engineers can...