Featured Blogs

Greylisting Still Works - Part I

Greylisting is a hoary technique for rejecting spam sent by botnets and other poorly written spamware. When a mail server receives an attempt to deliver mail from a hitherto unseen sending host IP address, it rejects the message with a "soft fail" error which tells the sender to try again later. Real mail software does try again, at which point you note that the host knows how to retry and you don't greylist mail from that IP again. more

NEW CEO, Trademark Clearinghouse, URS and RAA Take Center Stage at ICANN 45 in Toronto

At his first meeting as CEO of ICANN, Fadi Chehade showed up ready to work AND to listen. ICANN's new CEO described his objectives for the organization which included 1) affirmation of purpose, 2) operational excellence, 3) internationalization, and 4) evolution of the multi-stakeholder model on which ICANN is built. He also described significant organizational changes to ICANN leadership and staff... more

The Dangers of Asking for Social Network Passwords

In the last year or so, there's been a lot of controversy about some employers demanding social network passwords from employees or applicants. There's even been a bill introduced in Congress to bar the practice. The focus has been the privacy violation implied by such demands... The first issue is that a password gives the holder write access, not just read access, to the account. more

Announcement: Critical Internet Infrastructure WG is Now Open to Public Participation

ISOTF Critical Internet Infrastructure WG is now open to public participation. The group holds top experts on internet technology, critical infrastructure, and internet governance, from around the globe. Together, we discuss definitions, problems, challenges and solutions in securing and assuring the reliability of the global internet infrastructure, which is critical infrastructure for a growing number of nations, corporations and indeed, individuals -- world wide. more

Tips to Protect Your Brand in the New Domain Name Marketplace

Over time, people have grown accustomed to most Web site addresses ending in .com, .edu or .gov. Yet a proposed expansion of the generic top-level domain (gTLD) space by the Internet Corporation for Assigned Names and Numbers (ICANN) will change the way we look at domain names forever... For businesses, this change means that protecting their trademarks and searching for and watching gTLDs will become increasingly complex. more

Will the GNSO Review Be Pushed Back Another Year?

ICANN bylaws mandate periodic reviews of the organisation's main structures. For the body that handles gTLD policy making, the GNSO, that review was due to start in February this year. The review appears much needed. The GNSO Council is the manager of the gTLD policy process and as such, it has representatives of all GNSO groups. But according to repeated statements by many of those representatives, the Council's current bicameral structure has not lived up to expectations. more

Dan Kaminsky Releases Phreebird for Easy DNSSEC

Today marks another key step in DNSSEC deployment. Congrats to Dan Kaminsky, chief scientist at Doxpara and one of our partners on the Practice Safe DNS campaign, on the release of his new code Phreebird. Announced today at Black Hat Abu Dhabi, Phreebird Suite 1.0 is a free, easy-to-use toolkit that lets organizations "test-drive" DNSSEC deployment. more

The Rise of a Secondary Market for Domain Names (Part 3/4): Domain Names as Virtual Real Estate

The way the Internet operates drove a wedge between strings of lexical and numeric characters used as marks and alphanumeric strings used as addresses. Domain names were described by Steve Forbes in a 2007 press release as virtual real estate. It is, he said, analogous to the market in real property: "Internet traffic and domains are the prime real estate of the 21st century." more

NTIA Request for Comments on the Internet Assigned Numbers Authority (IANA) Functions

On Feb. 25, 2011, the National Telecommunications and Information Administration released the following request for comments concerning the USG's contract for the IANA function. As indicated, the USG's contract for the IANA function with ICANN expires later this year. Interested parties can file comments with NTIA by March 31, 2011. more

Beyond Smart Cards and Guns in Schools

On January 8, 2013, a Judge from the United States District Court in Texas ruled against a high school sophomore's refusal to wear a smart identity card embedded with a radio frequency chip which is part of the school's smart ID card student locator project. The Judgment show the Testimonies of Superintendent and the Principal in stating that the sensors do not give exact readings nor are they able to pinpoint the exact location of the students. more

Is Proprietary Dead?

A new age of openness is coming upon us. At least that's what we're being told. For instance -- "The reign of closed solution suites is over, shifting to the rise of open, heterogeneous software ecosystems." Maybe it's my 30 years in the information technology business (how many people remember Thomas-Conrad ARCnet hardware?), but I'm not convinced. It's worth taking a moment to consider the case. more

IPv6 and the Browser Wars

IPv6 adoption continues to gain ground at a slow pace. This is to be expected. The complications associated with hardware and software upgrades, as well as the lack of reachable content, means that IPv4 is still king of the hill. To me, this situation seems to mirror one a few years back with web browsers. Sometime around the turn of the century, Internet Explorer became the dominant browser. Riding on a 90% market share for Windows, the incumbent - Netscape Navigator - did not stand a chance. However, with it came a dark age for web developers. more

Report and Analysis of Public Comments Submitted to ICANN on the .COM Pricing Provisions (Part II)

Mr. Arif Ali, a lawyer with Dechert who is very familiar with ICANN governance and has represented numerous parties in ICANN related matters, wrote an extraordinarily detailed and comprehensive critique of the LOI and of Amendment 3. Mr. Ali noted that two of ICANN's most important obligations are to operate for the benefit of the Internet community as a whole and to enable competition and open entry in Internet-related markets, and that the proposed price hikes do not support these obligations... more

5G Leadership Reality Check: January 2020

As we embark on a new year and decade, it seemed worthwhile to take a peek at the principal forums for global 5G industry technical collaboration and do a quick assessment of what is occurring and who are the "leaders." The leadership dimension is especially relevant in Washington these days – which is suffering from a peculiar 5G dementia. As the year ended, there were no less than 35 current 5G related Congressional legislative actions, several of which actually passed one of the chambers. more

NFV Orchestration Without Network Visibility: OS MANO Needs Operational Improvements

Open Source (OS) Management and Orchestrations (MANO) is a European Telecommunications Standards Institute (ETSI) initiative that aims to develop a Network Function Virtualization (NFV) MANO software stack, aligned with ETSI NFV. The main goal of MANO is to simplify the onboarding of virtual network components in telco cloud data centers. The initiative has gained impressive momentum among leading Communication Service Providers (CSPs) around the world as part of their NFV programs. more