Three Days in August: What a DDoS Attack Exposed in Our Network

On August 11, 2026, a massive DDoS attack targeting one of the company's customers escalated to hit their own infrastructure, with peak traffic reaching 500-600 Gbit/s across multiple waves over three days. The attack, confirmed to involve CECbot and Katana botnets, caused intermittent outages across multiple services but never compromised data or systems. The company has since published findings showing the attack far exceeded their network capacity and initiated infrastructure improvements in response.