When U.S., Canadian, and German authorities seized the command infrastructure of four major IoT botnets on March 19, 2026, they dealt what looked like a decisive blow against some of the most destructive distributed denial-of-service networks ever documented — the DOJ disrupted four IoT botnets named Aisuru, KimWolf, JackSkid, and Mossad in a coordinated international operation. Six days later, on March 25, researchers at Chinese cybersecurity firm QiAnXin XLab detected the first samples of a new botnet — one built specifically to make sure the same playbook would never work again. The new botnet, named Dysphoria, had infected an estimated 200,000 devices worldwide by the time XLab and China's national computer emergency response team CNCERT published their joint technical analysis on July 27, 2026. Its defining innovation: instead of registering conventional internet domains that a court order can seize and redirect, Dysphoria stores its command infrastructure inside Ethereum and Solana blockchain name records — decentralized systems with no registrar to serve notice on and no single server to take offline. That structural choice is not a feature borrowed from older botnets. It is a direct engineering response to watching four predecessor networks die on March 19. The 200,000-device figure comes from XLab's own telemetry and from leaked screenshots of the Dysphoria operator control panel circulating on social media, which showed a consistent count near that number. As The Hacker News noted in its coverage, XLab published no counting or de-duplication methodology alongside its estimates, and no independent party has reproduced the figures. They should be read as informed estimates, not a precise device census. Read more: KimWolf Botnet Operator Arrested: 1 Million Hijacked Home Devices Powered Record DDoS Service Largest IoT Botnet Crackdown in History Directly Produced Its Own Successor The March 2026 operation was genuinely unprecedented in scale. The