arstechnica.com·Mar 11, 2026
Researchers have identified a botnet called KadNap, consisting of 14,000 compromised routers, mostly Asus models, that form a proxy network for cybercrime by exploiting unpatched vulnerabilities, utilizing a Kademlia-based peer-to-peer design to resist detection and takedowns.
For a cybersecurity professional, the critical insight is the emergence of the takedown-resistant KadNap botnet, which exploits unpatched vulnerabilities in Asus routers using sophisticated peer-to-peer network design. This highlights the urgent need for organizations to prioritize patch management and vulnerability assessments, particularly for network devices, to prevent their infrastructure from being conscripted into such resilient botnets.