Afilias to Provide 1-Click DNSSEC Service to Simplify DNS Security Rollout

New solution to speed adoption of DNSSEC and enhance Internet security

 DUBLIN, IRELAND - 2 March 2009 - Today Afilias announced the beta launch of 1-Click DNSSECTM , an enhancement to its Managed DNS Service, that allows organizations, corporations and government agencies to enable DNS Security Extensions (DNSSEC) on their domains, quickly and easily. Afilias is currently accepting 'proof of concept' testing customers and expects to officially rollout 1-Click DNSSECTM as a service available to all of the Afilias Managed DNS customers later this year.

DNSSEC resources

Media or Page: 

ION Toronto - Why Implement DNSSEC?

What is DNSSEC and why is it so important? Jim Galvin of Afilias discusses the business reasons for, and financial implications of, deploying DNSSEC: from staying ahead of the technological curve, to staying ahead of your competition, to keeping your customers satisfied and secure on the Internet.

DNSSEC overview

DNSSEC introduces digital signatures to the DNS infrastructure, allowing end users to more securely navigate the Internet. It can provide users with effective verification that their applications, such as Web or email, are using the correct addresses for servers they want to reach. This document provides a high level overview of what DNSSEC is and how it works.
Datei DNSSEC Overview
This document provides a short overview on what DNSSEC is and how it works.
03/02/09 11:06 am73.54 KB

Securing a domain: SSL vs. DNSSEC

Howard Eland Senior Director Of Content Propagation and Resolution at Afilias discusses the differences between SSL and DNSSEC.

Datei Securing a Domain SSL vs DNSSEC
Howard Eland Senior Director Of Content Propagation and Resolution at Afilias discusses the differences between SSL and DNSSEC.
03/02/09 10:01 am87.58 KB

WEBINAR: Lessons from the Trenches: Deploying DNSSEC

Thinking of deploying DNSSEC on your TLD? Find out what to expect from the experts! Click Here to view Afilias' on-demand webinar featuring a panel discussion on implementing DNSSEC.

Many ccTLD registries are contemplating deploying Domain Name Security Extensions (DNSSEC). This Webinar will review the "lessons learned" from major players in the DNS industry who have taken a leadership position in deploying DNSSEC among TLDs and the Root infrastructure. This Webinar will give you key questions to ask yourself when deciding upon DNSSEC deployment parameters and timeline. It will also give you a good understanding of the infrastructure changes required for your registry and DNS systems to support DNSSEC.

John Kane, VP Corporate Services - Afilias

Rickard Bellgrim - .SE registry
Lauren Price - .ORG, The Public Interest Registry
Steve Crocker – Shinkuro and ICANN SSAC
Ram Mohan, CTO - Afilias

DNSSEC RFC Standards

The attached document contains the RFC standards that specify the core functionality of DNSSEC.  The attached document contains the RFC standards that specify the core functionality of DNSSEC.

The RFC standards that specify the core functionality of DNSSEC.
03/02/09 10:09 am64.18 KB

CircleID: You Don't Need to Hack Twitter.com to Control All Its Traffic and Email

Ram Mohan discuses in a CircleID.com blog post how hackers can gain control of a Web site and the implications for DNSSEC.

You Don't Need to Hack Twitter.com to Control All Its Traffic and Email Dec 18, 2009 2:42 PM PST

A big security news event last night and today is that the Twitter.com Web site was hacked and content on the site replaced. TechCrunch reported it and it has been picked up globally.

But - was the Twitter.com website really hacked? We now know it was not so.

There are four ways that users typing in Twitter.com would have seen the Iranian Cyber Army page.

Hack The Web Site

First, the hackers could have compromised the machines that run the Twitter.com Web pages, and replaced that content with their own content. A few years ago, this was one of the most popular ways of hacking sites, but high traffic Web site owners these days deploy very good security measures and are quite careful about who gets access to their production servers, what software is run on them, and how quickly security holes are patched.

Frankly, there are easier ways to "hack" a Web site without actually touching the Web site itself just steal access to their e-mail accounts and get their password to their DNS administration account so you can redirect all traffic aimed at the Web site and have it go somewhere else. That is what seems to have happened , according to recent media reports.

Hack The Registrar Account

The Twitter.com domain is registered at Network Solutions, one of the oldest domain name registrars. Network Solutions hosts some of the world's top brands and has been in business since the start of the commercial domain name business. They have also been a frequent (and sometimes successful) target of hacking attempts (the most recent one I recall is the June 2009 compromise of 573,000 debit & credit cards).

If the bad guys did manage to hack into the registrar account for Twitter.com, then they would have been able to touch and control anything related to the domain name. This includes the ability to change the ownership of the domain name, technical instructions for where e-mail for Twitter.com is sent, and finally instructions for where users typing in Twitter.com should be redirected to.

This is serious stuff, of course. The ICANN Security & Stability Advisory Committee (SSAC) has been publishing advisories on this threat for years, most recently as SAC040 (available in 8 languages on the SSAC Web site), asking registrars and Web site owners to exercise care in their security practices.

Hack The Managed DNS Provider

If the registrar account was not compromised, then the hackers could have used their third and equally devastating line of attack overwhelm security on the DNS servers for Twitter.com and gain access to the Control Panel at the DNS provider.

DNS servers are a kind of automated Internet directory service which instructs your web browser or your Tweetdeck (or other API) software where to find the site twitter.com. Web sites with a lot of traffic such as Twitter often contract with specialized companies who build large scale infrastructure to ensure that users looking for the website can get the Internet directory assistance quickly and reliably using a service called Managed DNS.

A few companies (including Afilias, my employer) provide Managed DNS service. Managed DNS is an increasingly important tool that companies deploy to ensure that their web site is always accessible and highly available online. (In Twitter's case, this is provided by DynDNS).

If access to the DynDNS Control Panel did get hacked (and recent reports indicate that this might be the root cause), then it would be equally easy to redirect all traffic, with potentially little notice to Twitter. This is why I like features like user group permissions, IP address restrictions and the automatic security alert SMS feature in the Afilias Managed DNS product you need a rapid alert mechanism if your site's traffic is being hijacked.

Hack The DNS Resolver

Of course, even if the Web site was locked down tight, the registrar had world class security and the Managed DNS provider was near impregnable, it is possible to just insert spurious directory (DNS) information so that Web browsers will always be given the wrong address of the Web site.

This may sound far-fetched, but it is actually really easy to do. The core infrastructure of the Internet was built in the days when security was an afterthought, and hackers can exploit that vulnerability easily. Called a "man-in-the-middle" attack, it is most devastating when insecure wireless (WiFi) networks are taken over (imagine the free Internet at Starbucks being taken over by a rogue machine, which then controls all access to any Web site you want to go to).

In the case of twitter.com, it is unlikely that this happened the hacker would have to insert the spurious directory (DNS) information into resolvers all over the world. But such an attack is very effective within an ISP or a company that runs its own resolvers which get compromised.

Could DNSSEC Have Helped?

Some folks have already asked me if DNSSEC could have prevented Twitter.com traffic from being hijacked.

In this case, the answer is, "No". DNSSEC protects you when the correct information is in the DNS and your browser (or local resolver) validates the signed information.

But if the DNS Resolver had been hacked, only DNSSEC would have helped no other solution is 100% effective, and your browser would never go to the wrong site.

Ending Thoughts

You need to practice good security. This is sometimes more an art than a science.

  • Read the SSAC SAC040 report - there are some immediately implementable ideas there.
  • Use a reliable Managed DNS service provider
  • Pick a domain name registrar who practices good security
  • Ask for instant security alerts, such as with SMS updates
  • Dr. Jim Galvin's presentation from GCSC's DNS Security and DNSSEC event: Deploying DNSSEC: Lessons Learned

    Below are some photos of the Global Cyber Security Center's DNS Security Eventof which Afilias' Jim Galvin was a panelist discussing DNSSEC.

    GCSC Cyber Security EventDr. James Galvin

    DNSSEC PanelDr. James Galvin

    Datei Presentation-Dr Galvin GCSC
    07/06/10 10:56 am240.9 KB

    DNSSEC presentation ICANN Mexico City

    Ram Mohan, Executive Vice President and Chief Technology Officer presented "Securing your DNS infrastructure using DNSSEC" at the AtLarge Summit during the ICANN Mexico City Meeting.

    Datei Ram Mohan presentation on DNSSEC - ICANN Mexico City
    February 28 2009 - At-Large Summit ICANN Mexico City
    03/02/09 7:46 am557.09 KB

    .ASIA DNSSEC Signing Event November 2010

    On November 11, 2010 Afilias secured the .ASIA TLD with DNSSEC. You can find media, presentations, and comments from the event here.


    Datei Overview and History of DNSSEC - IETF Beijing/ .ASIA DNSSEC signing
    Afilias' Dr. James Galvin provides an overview and history of DNSSEC at the .ASIA DNSSEC press event in Beijing China Nov 11, 2010.
    11/11/10 2:03 pm30.87 KB
    Datei History and Value of DNSSEC presentation
    Afilias' Dr. James Galvin provides a history and overview of DNSSEC at the .ASIA DNSSEC signing press conference at the IETF meeting in Beijing China Nov 11, 2010. (See separate document for verbal remarks)
    11/11/10 1:41 pm702.3 KB

    Afilias' Ram Mohan's presentation to SSAC on DNSSEC deployment and working with IANA

    Datei Afilias' Ram Mohan's presentation to SSAC on DNSSEC deployment and working with IANA
    Afilias' Ram Mohan's presentation to SSAC on DNSSEC deployment and working with IANA
    12/09/10 11:22 am321.2 KB

    DNSSEC protects the DNS from cache poisoning exploits which can allow malicious entities to intercept an Internet user's request to access a website, and redirect or eavesdrop on the user without their knowledge, and with no ability to reassert control.

    Afilias Launches Managed DNS Service

    Offers DNS services proven to support some of the world's largest domains and offering 100% uptime guarantee

    DUBLIN, IRELAND – 10 February 2009 – Today Afilias announced that it has expanded its technology with a new Managed DNS Service to assist organizations with managing Internet traffic for their Web presence.

    Cyber Security in India

    Media or Page: 

    Afilias and CERT-In Sign MoU to Improve Internet Security in India

    Datei Afilias and CERT-IN Sign MoU
    In February 2008, Afilias signed an MOU with CERT-IN to improve Internet security.
    11/08/08 7:23 pm899.59 KB

    Afilias and CERT-In MoU Signing Ceremony

    Datei Afilias and CERT-IN MOU signing ceremony
    Dr. Gulshan Rai, Director of CERT-In, Mr. Madhavan Nambiar, Principal Secretary, and Mr. Ram Mohan, CTO and VP, Business Operations, Afilias signing MoU for Internet security today at New Delhi.
    11/08/08 8:12 pm138.89 KB

    Managed DNS Services | 100% up-time guarantee

    Peace of mind in knowing your DNS is always up.

    Are you concerned about DNS? You should be. Without 100% reliable DNS, it does not matter how scalable or redundant your system is, because your customers may never get to your Web site.

    ICANN 51 - Los Angeles

    Okt 12, 2014
    Los Angeles, USA

    Afilias is a Silver Sponsor of the upcoming ICANN Conference in London.

    To request a meeting with an Afilias representative during the ICANN meeting, please email us.

    ICANN 50 - London

    Jun 22, 2014
    London, England

    Afilias is a Silver Sponsor of the upcoming ICANN Conference in London.

    To request a meeting with an Afilias representative during the ICANN meeting, please email us.