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What’s in Your DNS Query?

Privacy problems are an area of wide concern for individual users of the Internet -- but what about network operators? Geoff Huston wrote an article earlier this year concerning privacy in DNS and the various attempts to make DNS private on the part of the IETF -- the result can be summarized with this long, but entertaining, quote. more

Researchers Detail Faster Methods to Defeat Botnets Like Conficker and Kraken

Michael Cooney reporting in NetworkWorld: "Security researchers this week will detail a prototype system they say can better detect so-called Domain Name Generation- (DGA) based botnets such as Conficker and Kraken without the usual labor- and time-intensive reverse-engineering required to find and defeat such malware. The detection system, called Pleiades, monitors traffic below the local DNS server and analyzes streams of unsuccessful DNS resolutions..." more

DNSSEC Failure Causes Massive Website Outages on Russian Internet

A DNSSEC failure plunged hundreds of Russian-language websites into darkness on Tuesday evening, rendering .ru and .рф domains inaccessible. The outage affected users both within and outside Russia, with major platforms such as Tinkoff Bank, Avito, Wildberries, Yandex, and MTS experiencing disruptions. more

How to Place Top-Level Domain Trust Anchors in the Root

The project to sign the DNS root zone with DNSSEC took an additional step toward completion yesterday with the last of the "root server" hosts switching to serving signed DNSSEC data. Now every DNS query to a root server can return DNSSEC-signed data, albeit the "deliberately unvalidatable" data prior to the final launch. Another key piece for a working signed root is the acceptance of trust anchors in the form of DS records from top-level domain operators. These trust anchors are used to form the chain of trust from the root zone to the TLD. more

The .ORG Debate Should be About What Its Users Want

I watch the controversy over the proposed sale of the .ORG domain with a mixture of bemusement and concern. Some in the ICANN community – mostly those who resent that the Internet ever became commercialized – oppose the sale of the Public Interest Registry to the for-profit company Ethos for $1.1 billion. The basis of their concern is that the domain for non-profits should be in the hands of a non-profit and that the new owners might increase the current $9.93 fee PIR charges for a domain. more

A Look at the Rapid Evolution of the World’s DNS Infrastructure

A recent report by Pingdom looks at the booming growth of Internet's DNS infrastructure. From the article: "Five years ago there were 123 DNS root server sites (the "backend" of DNS) spread out on the Internet. Today there are more than twice as many, over 300. Five years ago, 46 countries had root servers. Today, 76 have them. In other words, not only has the number of root servers grown tremendously, but their geographical spread has increased as well. This is good news for the overall stability and performance of DNS worldwide." more

Digital Sovereignty and Internet Standards

There have been a number of occasions when the Internet Engineering Task Force (IETF) has made a principled decision upholding users' expectations of privacy in their use of IETF-standardised technologies. (Either that, or they were applying their own somewhat liberal collective bias to the technologies they were working on!) The first major such incident that I can recall is the IETF's response to the US CALEA measures. more

Minimized DNS Resolution: Into the Penumbra

Over the past several years, domain name queries - a critical element of internet communication - have quietly become more secure, thanks, in large part, to a little-known set of technologies that are having a global impact. Verisign CTO Dr. Burt Kaliski covered these in a recent Internet Protocol Journal article, and I'm excited to share more about the role Verisign has performed in advancing this work and making one particular technology freely available worldwide. more

Domain Name Registrations Reach 215 Million, 5 Million Added in Q2

The latest Domain Name Industry Brief published by Verisign reports more than 5 million domain names were added to the Internet in the second quarter of 2011, bringing the total number of registered domain names to more than 215 million worldwide across all domains. The increase of 5.2 million domain names marks a growth rate of 2.5 percent over the first quarter. Registrations have grown by more than 16.9 million, or 8.6 percent, since the second quarter of 2010. more

A Look at ICANN’s Creation

My story begins in ancient times when dinosaurs ruled the earth. It was a time when you could download a movie onto your desktop computer through your 56k dial-up connection if you had a few days. It was a time when more people were on the Minitel in France than on the Internet globally and when the Republic of Korea could fit all of its internet users into one small hotel room. I know because I met them all in that room. more

Security Experts Urge Shifting from Defense to Offense in Cybersecurity

A report, released today by McAfee, Inc., titled "Security Takes the Offensive," says that traditionally, security technology companies and computer users have taken a defensive posture, putting the cyber equivalent of body armor on computers, networks and in the cloud. The report's authors say it is now time to avoid enemy strikes altogether by taking a more aggressive stance, aligning forces and involving law enforcement. more

Doing More to Address Child Sexual Abuse Materials Online

For all of us at Public Interest Registry, working to remove child sexual abuse content from the Internet isn't just a part of our work; it's our moral duty. As stewards of the .ORG community, addressing the problem head on is the only option compatible with our values. Talking about Child Sexual Abuse Materials (CSAM) is challenging and uncomfortable. It's also far too important, and prevalent, of a problem to ignore. While it's impossible to know exact numbers, online CSAM is a major, rapidly growing crisis. more

Change of Leadership at ICANN as Cerf Makes Way for Intellectual Property Expert

Intellectual property and computer law barrister Peter Dengate-Thrush has been elected as new Chairman of the Board of the Internet Corporation for Assigned Names and Numbers (ICANN). The former chairman of InternetNZ, the country-code top-level domain (ccTLD) registry for New Zealand (.nz), and cofounder of the Association of Asian Pacific ccTLDs, succeeds the legendary Vinton Cerf... more

GNU C Library Found Vulnerable to Rogue DNS Server Attacks

Security experts from Google's Project Zero along with researchers from Red Hat, have identified and helped patch a security flaw in the GNU C Library (glibc) that could be exploited via rogue DNS servers, reports Catalin Cimpanu from Softpedia. more

Top Level Domains and a Signed Root

With DNSSEC for the root zone going into production in a couple of weeks, it is now possible for Top Level Domain (TLD) managers to submit their Delegation Signer (DS) information to IANA. But what does this really mean for a TLD? In this post we're going to try to sort that out. more