DNS Security

Noteworthy

 Some folks have already asked me if DNSSEC could have prevented Twitter.com traffic from being hijacked. In this case, the answer is, "No".

 The movement is on, DNSSEC, ready set go! Just make sure you are ready when you go!

 Over the next few years we should expect to see applications leveraging DNSSEC in ways we cannot imagine now.

DNS Security / Most Viewed

NASA Teething Troubles Teach a DNSSEC Lesson

On January 18, 2012, Comcast customers found they could not access the NASA.gov website. Some users assumed that Comcast was deliberately blocking the website or that NASA, like Wikipedia and Reddit, was participating in the "blackout" protests against the Stop Online Piracy Act (SOPA) going on that day. As it turned out, the truth was much less exciting, but it offers important lessons about DNSSEC. more»

The Real Deployment Issue

When I see glib talk about the inevitable transition to IPv6 or DNSSEC, I have to wonder what industry people think they are working in. Let me give an example that has nothing to do with networking: storage capacity. Now if there is one constant that everyone in the computing industry can agree on it is that they expect storage media capacity to increase. more»

NASA Website Blocked Due to DNSSEC Error

A misconfiguration in NASA's DNSSEC implementation on its website caused Comcast's network to block users from the site last week. NASA had incorrectly signed DNSSEC in its implementation of the new security protocol that last week, causing Comcast's newly DNSSEC-enabled service to automatically block access to the site. the day part of the Web went dark in protest of controversial anti-piracy legislation, leading some users and pundits to inaccurately speculate this was Comcast's way of protesting the government-based bills. more»

Nominet Rolls Out DNSSEC for 9.4 Million .UK Domains

UK registry Nominet has enabled the deployment of domain name system security extensions (DNSSEC) for 9.4 million second level .uk domains. Completing the rollout represents over a year's work and marks an important milestone in making the web a more trusted environment for UK consumers and businesses, says Nominet, which is responsible for running the .uk internet infrastructure. more»

When You Hear "Security," Think "National Sovereignty"

These days you can hardly talk about Internet governance without hearing about security. DNSSEC is a hot issue, ICANN's new president is a cyber-security expert, and cyberattacks seem to be a daily occurrence.
This reflects a larger shift in US policy. Like the Bush administration before it, the Obama administration is making security a high priority for the US. Only now the emphasis is on security in cyberspace. The outlines of the new policy were published in the recent US Cyberspace Policy Review, which even recommends a cyber security office directly in the White House. more»

DNS Resolution, Browsers & Hope For The Future

DNS is not something that most people think about when using the Internet. Neither should they have to: the DNS is just part of the infrastructure in the same way that IP addresses are. The only time a user ought to notice the DNS is when it breaks (and it should never break). If that's true, then we ought to expect any Internet client - including web browsers - to use the very same infrastructure as everything else and for the DNS resolution mechanisms to be the ones offered by the operating system. What makes browsers different? more»

Counter-eCrime Operations Summit (APWG) In Prague Next Week

The sixth annual Counter-eCrime Operations Summit (CeCOS VI) will engage questions of operational challenges and the development of common resources for the first responders and forensic professionals who protect consumers and enterprises from the ecrime threat every day. This year's meeting will focus on the shifting nature of cybercrime and the attendant challenges of managing that dynamic threatscape. more»

DNSSEC Gaining Momentum

It has been more than 15 years in the making, but DNSSEC is finally gaining some traction: The .gov and .org top-level domains have begun to adopt the Domain Name Service (DNS) security protocol, and during the past few days, some commercial activity was associated with it. HP last week announced it will resell Secure64's DNS software, while registrar and managed DNS provider Dynamic Network Services Inc. (Dyn Inc.), announced it has gone live with DNSSEC. DNS product vendor NeuStar, meanwhile, rolled out its own DNS security appliance to protect DNS servers from getting hit with the DNS cache poisoning flaw... more»

Slowly Cracking the DNSSEC Code at ICANN 43

As regular readers know, ICANN holds lengthy, in-depth discussions devoted to DNSSEC at each of its three annual meetings. The half-day session held at ICANN 43 in Costa Rica last month was particularly interesting. What became clear is that the industry is quickly moving into the end-user adoption phase of global DNSSEC deployment. more»

Survey Finds "Complexity" as Most Common Challenge in Deploying DNSSEC

According to a recent survey conducted by the European Network and Information Security Agency (ENISA), 78% of service providers in Europe have plans to deploy DNSSEC within the next 3 years. On the other hand, the study also found 22% have no plans to deploy DNSSEC in the next 3 years. more»

Getting On Board With DNSSEC - A Personal Recount

I first became familiar with DNSSEC around 2002 when it was a feature of the Bind9 server, which I was using to setup a new authoritative DNS platform for customers of the ISP I was working for. I looked at it briefly, decided it was too complex and not worth investigating. A couple of years later a domain of a customer got poisoned in another ISPs network. And while the DNS service we provided was working properly, the customers impression was we hadn't protected them. more»

Comcast Announces Completion of DNSSEC Deployment

Comcast, a leading ISP in the U.S., has fully deployed Domain Name System Security Extensions (DNSSEC) according to a company announcement today. Jason Livingood, Comcast's Vice President of Internet Systems writes: "As of today, over 17.8M residential customers of our Xfinity Internet service are using DNSSEC-validating DNS servers. In addition, all of the domain names owned by Comcast, numbering over 5,000, have been cryptographically signed. All of our servers, both the ones that customers use and the ones authoritative for our domain names, also fully support IPv6." more»

Driving DNSSEC: The Need for Integration of All the Functions Needed

DNSSEC continues to gain momentum as network operators and domain owners watch and learn from early adopters. The learning process is made easier by efforts such as the ongoing work conducted by researchers at Sandia labs to methodically identify and categorize the kinds of problems that are occurring. more»

Why SOPA Defender Joins Internet Society as Regional Director

Internet Society recently announced the appointment of former chief technology officer of Motion Picture Association of America (MPAA). The decision has raised concerns within the Internet community as Paul Brigner had campaigned for SOPA while at MPAA as well as being on record opposing net neutrality while being an official at Verizon. more»

If You Build It, They Will Come.

Only two years after signing the DNS root zone, the powerful lure of a secure global infrastructure for data distribution is starting to reveal itself. It is illustrated clearly by two proposed technical standardizations that seek to leverage secure DNS. To some degree these developments highlight the strength of DNS institutions and how they might fill gaps elsewhere in the Internet's governance. But an increasing reliance upon and concentration of power in the DNS also makes getting its global governance correct even more important. more»

Industry Updates

Being a .PRO When Choosing a Registry Services Partner

UK Cabinet Office Looks to BlueCat Networks' Expertise and Best Practices for Securing PSN

BlueCat Networks Helps Organizations Transition to IPv6 with HP

BlueCat Networks to Host Webinar on DNS, DHCP and IPAM Featuring Independent Research Firm

Afilias Says "No" to SOPA

Giving VIP Treatment to IPAM with Nixu NameSurfer Suite 7.0.2

BlueCat Networks' IPv6-Ready Solutions Pass Critical International Security Standards

Introduction to Nixu Software: End-to-End Software-Based DNS, DHCP, IPAM Solutions for Your Network

Introducing Holistic View to DDI: Nixu NameSurfer Suite 7 Series Ships

Verisign's Matt Larson Wins 2011 InfoWorld Technology Leadership Award

Businesses Lack Safeguards Against DDoS Attacks and DNS Failures, New Research Shows

Verisign Enhances Its Managed DNS Service With Full Support for DNSSEC Compliance and Geo Location

Verisign Achieves Critical DNSSEC Milestone by Deploying Security Extensions in .com TLD

BlueCat Networks Strengthens ANZ Presence with WhiteGold Solutions Partnership

Oxford Networks Deploys BlueCat Networks DDI Technology