Mantis – the most powerful botnet to date


In June 2022, we reported on the largest HTTPS DDoS attack that we’ve ever mitigated — a 26 million request per second attack - the largest attack on record. Our systems automatically detected and mitigated this attack and many more. Since then, we have been tracking this botnet, which we’ve called “Mantis”, and the attacks it has launched against almost a thousand Cloudflare customers.
Cloudflare WAF/CDN customers are protected against HTTP DDoS attacks including Mantis attacks. Please refer to the bottom of this blog for additional guidance on how to best protect your Internet properties against DDoS attacks.
Have you met Mantis?
We named the botnet that launched the 26M rps (requests per second) DDoS attack "Mantis" as it is also like the Mantis shrimp, small but very powerful. Mantis shrimps, also known as “thumb-splitters”, are very small; less than 10 cm in length, but their claws are so powerful that they can generate a shock wave with a force of 1,500 Newtons at speeds of 83 km/h from a standing start. Similarly, the Mantis botnet operates a small fleet of approximately 5,000 bots, but with them can generate a massive force — responsible for the largest Continue reading