Details Behind Today's Internet Hacks

This post details a specific incident of a registrar compromise (MelbourneIT) that led to unauthorized DNS name server updates for multiple high-profile domains, including The New York Times, Twitter, and The Huffington Post. Cloudflare collaborated with OpenDNS and Google to mitigate the impact by correcting DNS records and advising on registry locks. It explains the roles of registries, registrars, and recursive DNS providers in the DNS chain and highlights the vulnerability of the system to registrar-level attacks. The post also discusses the use of registry locks as a protective measure.