More than five years after domain name registrars started redacting personal data from all public domain registration records, the non-profit organization overseeing the domain industry has introduced a centralized online service designed to make it easier for researchers, law enforcement and others to request the information directly from registrars.
In May 2018, the Internet Corporation for Assigned Names and Numbers - the nonprofit entity that manages the global domain name system - instructed all registrars to redact the customer's name, address, phone number and email from WHOIS, the system for querying databases that store the registered users of domain names and blocks of Internet address ranges.
ICANN made the policy change in response to the General Data Protection Regulation, a law enacted by the European Parliament that requires companies to gain affirmative consent for any personal information they collect on people within the European Union.
In the meantime, registrars were to continue collecting the data but not publish it, and ICANN promised it would develop a system that facilitates access to this information.
At the end of November 2023, ICANN launched the Registration Data Request Service, which is designed as a one-stop shop to submit registration data requests to participating registrars.
This video from ICANN walks through how the system works.
Accredited registrars don't have to participate, but ICANN is asking all registrars to join and says participants can opt out or stop using it at any time.
ICANN contends that the use of a standardized request form makes it easier for the correct information and supporting documents to be provided to evaluate a request.
ICANN says the RDRS doesn't guarantee access to requested registration data, and that all communication and data disclosure between the registrars and requestors takes place outside of the system.
The service can't be used to request WHOIS data tied to country-code top level domains, such as those ending in.
The registrar community generally views public WHOIS data as a nuisance issue for their domain customers and an unwelcome cost-center.
Privacy advocates maintain that cybercriminals don't provide their real information in registration records anyway, and that requiring WHOIS data to be public simply causes domain registrants to be pestered by spammers, scammers and stalkers.
Security experts argue that even in cases where online abusers provide intentionally misleading or false information in WHOIS records, that information is still extremely useful in mapping the extent of their malware, phishing and scamming operations.
What's more, the overwhelming majority of phishing is performed with the help of compromised domains, and the primary method for cleaning up those compromises is using WHOIS data to contact the victim and/or their hosting provider.
KrebsOnSecurity remains doubtful that participating registrars will be any more likely to share WHOIS data with researchers just because the request comes through ICANN. But I look forward to being wrong on this one, and will certainly mention it in my reporting if the RDRS proves useful in this regard.
This Cyber News was published on krebsonsecurity.com. Publication date: Wed, 06 Dec 2023 15:55:12 +0000