Featured Blogs

Call for Participation - DNSSEC Workshop at ICANN 56 in Helsinki, Finland on 27 June 2016

Do you have an idea for an innovative use of DNSSEC or DANE? Have you recently deployed DNSSEC or DANE and have some "lessons learned" that you could share? Did you develop a new tool or service that works with DNSSEC? Have you enabled DNSSEC by default in your products? (And why or why not?) Do you have ideas about how to accelerate usage of new encryption algorithms in DNSSEC? more

IoT From a Network Perspective: Learning to Navigate the New Realms

Let's play the analogy game. The Internet of Things (IoT) is probably going end up being like... a box of chocolates, because you never do know what you are going to get? a big bowl of spaghetti with a serious lack of meatballs? Whatever it is, the IoT should have network folks worried about security. Of course, there is the problem of IoT devices being attached to random places on the network, exfiltrating personal data back to a cloud server you don't know anything about. more

Routing Security - Getting Better, But No Reason to Rest!

In January 2018, I looked back at 2017 to figure out how routing security looked globally and on a country level. Using the same metrics and methodology, I've recently taken a look at 2018 to see if we're making improvements. The good news is, it seems like the routing system is doing better! But there is still much work to be done. Using BGPStream.com, a great public service providing information about suspicious events in the routing system, I analyzed the number of incidents... more

Electronic Frontier Foundation Tells ICANN to Delete URS from .Travel

The Electronic Frontier Foundation (EFF) has just told ICANN to drop the notion of applying the Uniform Rapid Suspension (URS) dispute resolution system to .Travel and other legacy gTLDs without undertaking a full Policy Development Process (PDP). In a June 12 letter, EFF stated: ICANN should not apply URS to the .travel domain, or to any additional domains, by the unaccountable means of staff inserting new conditions into the renewal of the registry operator's contract. Rather, the public policy implications of such a move demand that a full PDP be undertaken first.  more

CENTR Awards to Include Best Domain Name Registry as Chosen by Registrars

CENTR, the body which represent of European domain registries, will be holding its annual awards again this year. What's different for 2017 however is that they've added a new category: "Registry of the Year Award" ... And unlike with the other award categories, this one is open for voting to the registrar channel. The online voting or ranking is open now and is open to registrars who have a direct relationship with the registries. more

Three Generations of Cuban WiFi Hotspot Sharing

As soon as ETECSA began installing public access WiFi hotspots, black market resellers began sharing connections. They would connect a laptop to an ETECSA account then use pirated copies of Connectify, a connection sharing program running on the laptop, to create small WiFi hotspots of their own. At the time, ETECSA charged 2 CUC per hour online (two day's pay for many Cubans) and the re-sellers typically charged 1 CUC per hour. They broke even with two users and made a profit with more. more

Integrating the GAC More Effectively

We all may have breathed a sigh of relief when the ICANN Governmental Advisory Committee (GAC) and the Board concluded their eleventh-hour negotiations on new generic Top-Level Domains (gTLDs) with some measure of success, but we can all agree that panicked policymaking is, at best, less than optimal. ICANN needs to integrate GAC input more effectively. The Final Report recently issued by the Joint Working Group (JWG) of the ICANN Board and the GAC contains several thoughtful and productive recommendations. more

Cuba’s (Hopefully Limited) ADSL Expansion

In 2015, ETECSA announced/leaked a plan to make ADSL service available in 50% of Cuban homes by 2020. I was skeptical. Doing so would mean investing a lot of money for obsolete technology between 2015 and 2020. They have recently announced the availability of ADSL connectivity at homes in portions of seven cities and, by December, they say some home connectivity will be available in every province. more

The First Month of Cuban 3G Mobile Internet Service

ETECSA, Cuba's government monopoly ISP, is offering a number of stopgap Internet services -- navigation rooms, home DSL and WiFi hotspots, but the recently rolled out 3G mobile service is the most important. The plot to the right shows the normalized rate of Cuban domain name requests to Oracle servers during the first full month of operation - a surrogate estimate of Internet traffic volume. more

Growth in Commercial Sinkholing Operations

The last couple of years have seen a growth in commercial sinkholing operations. What was once an academic method for studying botnets and other types of Internet-born threat, has more recently turned in to an increasingly profitable business for some organizations. Yesterday I published a blog on the DarkReading site titled Sinkholing For Profit, and I wanted to expand upon some aspects of the sinkholing discussion (there's only so much you can fit in to 800-ish word limits). more

Kelihos Is Dead: Long Live Kelihos

The King is dead. Long live the King! Or, given this week's events, should the phrase now be "Kelihos is dead. Long live Kelihos"? It is with a little amusement and a lot of cynicism that I've been watching the kerfuffle relating to the latest attempt to take down the Kelihos botnet. You may remember that a similar event ("Kelihos is dead") occurred late last year after Microsoft and Kaspersky took it on themselves to shut down the botnet known as Kelihos (or sometimes as Waledac 2.0 or Hlux). more

Thumb on the Scales

Does the ICANN Board putting its thumb on the scale, change the status quo assumption of a Policy Development Process (PDP)? The primary assumption of most PDPs is that, in the absence of consensus for change, the status quo remains. Otherwise, Policy would be made by fiat by the PDP's Chair or Co-Chairs and there would be a mad rush to occupy those unpaid, thankless positions. more

Digital Britain in Summary: Taxes for an Insufficient Network Lacking a Broader Vision

Lord Carter's Digital Britain report contains few surprises given that its essential thrust has been much discussed during the past six months. What remains unequivocal is that the report and its (political) backers trumpet a national broadband network which promises to deliver an insufficient network. It also lacks a broader vision... more

KSK Rollover, Elliptical Curve Vulnerabilities, Surveillance and Privacy. Are We Building Trust?

ICANN just recently performed a Root Zone DNS Security Extensions (DNSSEC) Key Signing Key (KSK) Rollover. The recent KSK Rollover that took place on the 11th October 2018. The KSK Rollover has been successful and congratulations are in order. The Root Zone DNSSEC Key Signing Key "KSK" is the top most cryptographic key in the DNSSEC hierarchy. The KSK is a cryptographic public-private key pair. more

Spotlight on TD-LTE Technology and Spectrum

As handheld devices grow ever more sophisticated and demand for content-rich services such as mobile video increases, mobile data traffic is likely to continue growing at an explosive rate. This represents good news for the industry, but next-generation wireless technologies will need to be ready to meet the challenge and able to cope with these increased demands on bandwidth. A recent TD-LTE spectrum workshop looked at the potential of TD-LTE technology to take us on to the next stage of wireless communication. more