01 Mar 2010
Simon McCalla talks to V3.co.uk about Nominet's efforts to make the internet a safer place for everyone.
V3.co.uk: Can you tell us a bit about your role as IT
director for .uk registry Nominet?
Simon McCalla: I look after the technical side of the business,
primarily the safety and security of the domain name system [DNS], and I also
manage our own IT systems that keep Nominet running and that registrars and
registrants use, as well as our public facing sites. I also sit on key
committees and make sure Nominet always has a place in pushing forward the idea
of safety and security on the internet. It's very much part of our vision.
Are there some practical examples of initiatives you've helped to
promote and develop?
Where we can, we will apply our technical expertise and influence in this area.
Things like the Best Practice Challenge and being involved in
DNS
Security Extensions [DNSSec] and the formation of some groups involved in
the new generic Top-Level Domain [gTLD] process, and basically how to make these
secure and safe.
What need is DNSSec serving?
Well, the DNS has been around for more than 20 years and was originally
developed as an academic trusted space. It was never envisaged to be running the
internet we know today, and it has some flaws. If you're smart enough you can
intercept the traffic and inject different DNS records into the system so that a
user could be directed to a spoof site. Also the DNS allows people to read other
mail records. If someone hijacked these records it could be harder to spot than
a dodgy site. However, we've not seen a lot of DNS attacks as it's technically
quite a challenge. DNSSec is the process of creating digital signatures to
authenticate the traffic travelling between name servers, making it virtually
impossible to spoof.
Has implementation been held back?
Well, it's not particularly complex to implement but not everyone has the
technical skills in their IT department to manage the necessary Public Key
Infrastructures, especially if they're a small registrar. Which is why we got
involved with OpenDNSSec. This is an open-source project tool to manage the
deployment of DNSSec. It's about getting DNSSec in now, getting people's
awareness up and implementing it across the internet. We're signing .uk this
week which is a vital step. It's stating that we're starting the process of
implementing it across all of our domains, and working with technical and policy
groups to get buy-in. Once we've signed .uk we'll do the same with .co.uk. It is
a big technical effort and we need to make each registrar and ISP understand
what it means to them. Tools like OpenDNSSec are great in creating awareness and
saying: 'Here's a technical challenge but here's how we can help.'
How does Nominet feel about the new gTLDs? Will it affect the growth
of .uk?
We feel very positive. I don't think that it will devalue existing domains but
will open up the web to a wider audience. There are existing groups who maybe
feel as if they are underserved by the current domain system. But there are
intellectual property and trademark protection challenges. There's a lot of work
to be done by the Internet Corporation for Assigned Names and Numbers (Icann).
The challenge will also be for those trademark holders to create a viable domain
trusted by everyone. We've actually seen an increase in the trust of .uk
addresses, but our aim is for the whole of the internet to be a trusted space.
Nominet is the registry for the Enum number mapping protocol. How is
take-up going?
Enum has a lot of advantages to businesses, but take-up is not as strong as
people had predicted. We need a critical mass of people to take advantage of it.
We'll relocate the pricing model though. We want to encourage VoIP providers to
bundle Enum with their services, and we've had pretty positive discussions so
far. We also see the mobile apps market as another area which could use Enum
very well. We're working with a Dutch registry to create an Enum portal for
developers to encourage them to write apps for Enum. We've also created a
monetary prize for the best ideas, and separate prizes for good business ideas
and for students. We hope it'll generate interest and we'd love to see
BlackBerry or iPhone apps using Enum in creative ways.
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