Latest news of the domain name industry

Recent Posts

RADAR to be down at least two weeks after hack

ICANN expects its RADAR registrar database to be offline for “at least two weeks” following the discovery of a security vulnerability that exposed users’ login names and encrypted passwords.

ICANN seems to have been quick to act and to disclose the hack.

The attack happened last weekend and ICANN was informed about it by an “internet user” on Tuesday May 27, according to an ICANN spokesperson. RADAR was taken offline and the problem disclosed late May 28.

The spokesperson added that “we do not believe the user is affiliated with a current or previously accredited registrar.”

ICANN isn’t disclosing the nature of the vulnerability, but said RADAR will be offline for some time for a security audit. The spokesperson told DI in an email:

It will be at least two weeks. It is more important to complete a thorough security assessment of the site than to rush this process. First of all, we’re keeping the system offline until we complete a thorough audit of the system. We are also currently engaged in a security review of all systems and procedures at ICANN to assess and implement ongoing improvements as appropriate.

RADAR is a database used by registrars to coordinate stuff like emergency contacts and IP address whitelisting for bulk Whois access.

The downtime is not expected to impact registrants, according to ICANN. The spokesperson said: “Nothing that occurred has raised any concerns that registrants could or would be adversely affected.”

ICANN registrar database hacked

ICANN’s database of registrar contact information has been hacked and user data has been stolen.

The organization announced this morning that the database, known as RADAR, has been taken offline while ICANN conducts a “thorough review” of its security.

ICANN said:

This action was taken as a precautionary measure after it was learned that an unauthorized party viewed data in the system. ICANN has found no evidence of any unauthorized changes to the data in the system. Although the vulnerability has been corrected, RADAR will remain offline until a thorough review of the system is completed.

Users of the system — all registrars — have had their usernames, email addresses and encrypted passwords compromised, ICANN added.

ICANN noted that it’s possible to brute-force a hashed password into plaintext, so it’s enforcing a password reset on all users, but it has no evidence of any user accounts being accessed.

RADAR users may want to think about whether they have the same username/password combinations at other sites.

RADAR is a database used by registrars in critical functions such as domain name transfers.

Registrars can use it, for example, to white-list the IP addresses of rival registrars, enabling them to execute large amounts of Whois queries that would usually be throttled.

The news follows hot on the heels of a screwup in the Centralized Zone Data Service, which enabled any new gTLD registry to view data belonging to rival registries and other CZDS users.