Cryptographic Tools for Non-Existence in the Domain Name System: NSEC and NSEC3

In my previous post, I described the first broad scale deployment of cryptography in the DNS, known as the Domain Name System Security Extensions (DNSSEC). I described how a name server can enable a requester to validate the correctness of a "positive" response to a query -- when a queried domain name exists -- by adding a digital signature to the DNS response returned. more

ICANN Says Registerfly Domains Moving to Another Registrar

In an entry in the ICANN blog, Paul Levins says they've arranged to move Registerfly's domains to another registrar. They won't say who the other registrar is beyond "an existing accredited Registrar with a demonstrated record of customer service" which could be just about anyone other than Registerfly. They have "most" of the registrant data. All is to be unveiled next week. In the meantime, read the comments on the blog... more

Scaling the Root of the DNS

The DNS is a remarkably simple system. You send it queries, and you get back answers. Within the system, you see exactly the same simplicity: The DNS resolver that receives your query may not know the answer, so it, in turn, will send queries deeper into the system and collects the answers. The query and response process is the same, applied recursively. Simple. However, the DNS is simple in the same way that Chess or Go are simple... more

How to Stop the Spread of Malware? A Call for Action

On Webwereld an article was published following a new Kaspersky malware report Q1-2013. Nothing new was mentioned here. The Netherlands remains the number 3 as far as sending malware from Dutch servers is concerned. At the same time Kaspersky writes that The Netherlands is one of the most safe countries as far as infections go. So what is going on here? more

‘Rethinking ICANN’ is Not a One-Man Job

In the midst of the overseeing the biggest change in the history of the Internet's global addressing system, ICANN President Fadi Chehade has inexplicably embarked on a high-stakes battle over the very future of his organization and its relationship to world governments -- at the expense of the private sector's historical role in Internet governance. Worse, Fadi's global government gambit could have serious repercussions for the future of the Internet. more

On Why and How the Internet Needs to Be Governed

The World is not inventing Internet Governance. Internet is already being governed. There is governance, but without a formal structure -- the structure is undefined like a round table... The opponents of the concept of Internet Governance perhaps believe that the essential character of the Internet is preserved best by challenging the very concept of Governance. The words "Governance", "Control", "Regulation" or even "Coordination" are mistaken to be invasive to the essential character of a free, open and user-centric internet. more

Nortel… The Good News: Web.Alive

Ok, ok - it's pretty hard to ignore the bombshell news that's on front pages everywhere today in Canada. It looks like Nortel is going to seek bankruptcy protection, perhaps as early as today. This may be a minor story in the U.S. business press, but it's a big story in tech/telecom, and a HUGE story here in Canada. You don't need me to tell you what Nortel means to Canada in terms of pride and joy, although that's more of a distant memory these days... more

Are Botnets Really the Spam Problem?

Over the last few years I've been hearing some people claim that botnets are the real spam problem and that if you can find a sender then they're not a problem. Much of this is said in the context of hating on Canada for passing a law that requires senders actually get permission before sending email. Botnets are a problem online. They're a problem in a lot of ways. They can be used for denial of service attacks. They can be used to mine bitcoins... more

Adopting IDN to Reach New Untapped Markets

An IDN is a domain name which uses a particular encoding and format to allow a wider range of scripts to represent domain names such as Gujarati, Arabic, Chinese, Cyrillic, Devanagari and many more scripts. In simple words, a domain name with non-English characters will be called an Internationalized Domain Name. Humans have a variety of languages and alphabets that are familiar to them, and domain names do too. IDN unlocks an increased familiarity and affinity for humans. more

ICANN Turning 25 - It’s the People that Make a Difference

Ali's invitation to post reflections on the past 25 years of ICANN is very welcome. No doubt, some will write about major shifts in how ICANN is governed, for example, the end of United States government oversight. While others will write about changes to the industry that ICANN has catalyzed, for example, the 2012 round of new gTLDs and the upcoming next application process. more

Overcoming Obstacles to Full-Scale Business Intelligence Adoption in 2021

Data analytics isn't just for large organizations anymore. As businesses and community collectives increasingly move their operations into digital spaces, the vast amounts of data being collected pose an opportunity for them to get to know their stakeholders better. While the security implications of this migration are hard to be taken lightly, the potential for game-changing insights is likewise enormous.  more

Leaving it to the Last Second - The Leap Seconds Conundrum

Thanks to the moon, the earth's rate of rotation is slowing down. It's a subtle interaction and the modeling of planetary dynamics predicts that the earth's rotation should be slowing down by an average of 2.3 milliseconds per century. But this is not quite so uniform... So what? Maybe we can start by looking at how we've defined time over history... It's only been in recent decades that we've turned our attention to timekeeping with an obsessive level of detail that rivals, and maybe even surpasses, train spotting. more

Digging Through the Problem of IPv6 and Email - Part 2

We have seen that spammers already possess the ability to hop around IP addresses quickly. They do this because once an IP gets blocked, it is no longer useful to them. There are only so many places they can hide, though - 4.2 billion places they can hide. However, in IPv6, if they are able to do the same pattern of sending out mail and hopping around IP addresses the same way they do in IPv4, then there is virtually unlimited space they can hide in. more

A Post-Pandemic Look at Owning (Virtual) Space for Business vs Renting on Social Media

Over 20 years ago, in 1997, the very first social media platform, SixDegrees.com, was launched. Most of us have probably not heard of it, and that's not surprising since the platform survived for only four years. Since then, there has been a surge in the number of social media platforms that have been launched: Friendster, MySpace, Foursquare, Classmates, Orkut, Facebook, Twitter, Flickr, Tumblr, Google+, Pinterest, WeChat, Vine, WhatsApp, Blogger, WordPress, LinkedIn, Youtube, TikTok, Instagram, Snapchat, ClubHouse, the list goes on. more

ISOC Joins Forces with Shinkuro and Parsons to Promote Global Deployment of DNSSEC

The Internet Society today announced it has signed a Memorandum of Understanding with Shinkuro and Parsons to collaborate on multiple initiatives to promote the global deployment of Domain Name System Security Extensions (DNSSEC). more