We recently performed research that started off "well-intentioned" (or as well-intentioned as we ever are) - to make vulnerabilities in WHOIS clients and how they parse responses from WHOIS servers exploitable in the real world (i.e. without needing to MITM etc).

As part of our research, we discovered that a few years ago the WHOIS server for the .MOBI TLD migrated from whois.dotmobiregistry.net to whois.nic.mobi – and the dotmobiregistry.net domain had been left to expire seemingly in December 2023.

Discover activities linking Korinets to CALISTO doxxing in our investigation. Uncover details from emails, domains & servers used to target UK Parliament & Cambridge University.