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It is difficult to explain RFC 3743 or commonly known as the Joint Engineering Team (JET) Guidelines without some lesson on Chinese, Japanese and Korean (CJK), particularly how it relates to Internationalized Domain Names (IDN). Luckily, an Internet-Draft we wrote back in 2001 discusses the issues quite neatly in this context. In brief, Chinese characters (Hanzi) or Han ideographs are evolved from pictographs (writing made up of pictures) across thousands of years. Unlike other writing systems, Han Ideographs are constantly evolving. more
The Intellectual Property Constituency, meeting at the ICANN conference in Vancouver, was interested in increasing ICANN's budget not because they thought they deserved it, but because they wanted ICANN to actually enforce the rules on the books about fake registrations. Now there's some evidence about how prevalent that is. If there's any surprise here, it's that the numbers are so low. more
I'm in the camp that ICANN Top-Level Domains (TLDs) are businesses that should be allowed to evolve from their original charter to increase their viability in the marketplace. It was announced today that VeriSign is proposing to allow telephone numbers and other numeric identifiers in the .NAME top-level domain. This could be the Killer App that ENUM has been waiting for. more
There are some real problems in DNS, related to the general absence of Source Address Validation (SAV) on many networks connected to the Internet. The core of the Internet is aware of destinations but blind to sources. If an attacker on ISP A wants to forge the source IP address of someone at University B when transmitting a packet toward Company C, that packet is likely be delivered complete and intact, including its forged IP source address. Many otherwise sensible people spend a lot of time and airline miles trying to improve this situation... The problems created for the Domain Name System (DNS) by the general lack of SAV are simply hellish. more
A revolution is taking place on the Internet, with new sites redefining how we interact online. The next-generation Internet is emerging in collaborative and interactive applications and sites with rich, varied media (images, video, music). As with many revolutions, this one is driven by the younger generation, which is adopting social networking sites like MySpace and video sharing sites like Google's YouTube. But the general shift is not restricted to the young, as more mature consumers and businesses alike are exploring the possibilities of collaborative, media-rich applications. This major shift in Internet applications has its unintended victims. One of them turns out to be the Domain Name System (DNS). more
A long time ago in an Internet far away, nobody paid for DNS services. Not directly at least. We either ran our own servers, or got DNS service as part of our IP transit contract, or traded services with others. In ~1990 I was the operator of one of the largest name servers in existence (UUCP-GW-1.PA.DEC.COM) and I exchanged free DNS secondary service with UUNET. Two thousand zones seemed like a lot of zones back then -- little did we dream that there would some day be a billion or so DNS zones world wide. more
After much initial fanfare a couple of years ago ENUM has matured to a state where it is currently yet another under-achiever in the technology deployment stakes. ENUM initially presented itself as a very provocative response to the legacy telco position of monopolising public voice services through their exclusive control over the Public Switched Telephone Network (PSTN) and the associated controlling position over the telephone number space... The perception was that ENUM was going to dismantle these levers of control and open up the voice market to a new wave of competitive carriers. If the address plan was the key to the PSTN, then ENUM was intended unlock this network and position the new wave of Voice Over IP (VOIP) carriers to take over any residual treasures of the traditional voice market. Events have not played out according to these expectations... more
An Analogy: Europe is to the US controlled GPS as Europe is to the US controlled DNS root? That's not a very good title is it? But it does express the point I want to make. This week the European Union launched the first satellite of its own global positioning system, Galileo. One has to wonder why the Europeans feel they need to do this. Isn't the GPS system run by the United States a perfectly good system? more
The domain name system (DNS) grew to prominence during the initial, innocent days of the internet. During that time, early internet users tended to work for government or education organizations where trust was assumed, and security was not even a consideration. Since the online community was small and the internet was sparsely used, the importance of DNS was not widely understood, and as a consequence, left undefended. more
This is an issue of some concern and should be watched carefully: phishers are now trying to get passwords of domain registrants (domain owners). Currently, correspondents inform me that GoDaddy is the target, but there's no reason to think the phishers won't expand to other registrars. Normally, phishers go after bank accounts or other financial information, or sometimes the online accounts of users so that they may send spam. It's not known precisely why phishers are after domain registration information, but the possibilities are chilling... more
It is once again time for our annual review of posts that received the most attention on CircleID during the past year. Congratulations to all the 2017 participants for sharing their thoughts and making a difference in the industry. 2017 marked CircleID's 15th year of operation as a medium dedicated to all critical matters related to the Internet infrastructure and services. We are in the midst of historic times, facing rapid technological developments and there is a lot to look forward to in 2018. more
I have been attending the Icann conference in Malaysia this week. One of the key events was the submission of the report from the Security & Stability Advisory Committee regarding Site Finder. In reading the committee's report I discovered what I believe is an incredible breakdown in logic and as a consequence, a very mistaken, or at least confused, set of conclusions. So, why do I say that? more
Wal-Mart seems to have been particularly vigilant lately about protecting itself from third parties setting up websites critiquing Wal-Mart and its practices. ...Wal-Mart recently scored a victory in an arbitration proceeding under the Uniform Domain Name Dispute Resolution Policy ("UDRP") before the World Intellectual Property Organization ("WIPO") against Jeff Milchen, a self-proclaimed critic of Wal-Mart from Bozeman, Montana who registered the domain name "walmartfacts.biz". more
This morning, at 10 am in 2141 Rayburn, the Subcommittee on Courts, the Internet, and Intellectual Property is holding a hearing on "Internet Domain Name Fraud -- New Criminal and Civil Enforcement Tools." At that hearing, the Subcommittee will be considering a new Whois bill creating new penalties for people who provide false data when registering a domain name. We need to raise our collective eyebrows at this bill (which was suddenly dropped the evening before this hearing). The title of the bill is the "Fraudulent Online Identity Sanctions Act." (FOISA) more
Every time an individual logs on to the Internet a pornographer is able to copy the stream of digital bits created by the computer user's Internet connection. The data bits are used to compile a database of information about Internet user buying habits and sexual tastes. These pornographers use the information secretly collected from logged in computers to alter the category or type of pornographic images uploaded onto various websites. Pornographers, for example, know that as a result the pornography in Cyberspace is of an extremely disturbing sort when compared to porn found in "real-space." Internet users are primarily known fans of sexual images of incest, bestiality, and torture. Cyber porn -- as it is often called -- is bigger, badder, and more extreme. more
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