Featured Blogs

OARC-40: Notes on the Recent DNS Operations, Analysis, and Research Centre Workshop

OARC held a 2-day meeting in February, with presentations on various DNS topics. Here are some observations I picked up from the presentations in that meeting... In a world where every DNS name is DNSSEC-signed, and every DNS client validates all received DNS responses, we wouldn't necessarily have the problem of DNS spoofing. Even if we concede that universal use of DNSSEC is a long time off ... more

Connecting Every Home in Africa - Starlink Backhaul?

The vision of Kenyan ISP Poa! Internet is "to bring internet to every home in Africa." Poa! offers unlimited, uncapped, 4 Mb/s fixed wireless connectivity to homes for 1,500 KSh ($11.64) per month plus a one-time installation fee of 3,500 KSh ($27.16). But wait, there's more. They provide a dual-SSID router, and the home SSID is used by trusted family members, and the open street SSID is for others. Street users get 100 MB of free data each day and are charged 15 KSh ($.16) per GB with no expiry .data if they exceed 100 MB on a given day. more

A Snapshot of the Domain Industry in 2023

The year 2022 was a turning point. We started emerging from the covid emergency and could return to traveling and meeting our peers at industry events worldwide. But it was also a year of taking stock, with numbers returning to pre-covid levels. After two years of sky-high domain registrations, figures returned to pre-pandemic levels in 2022. The domain sector shows a good mix of strength and adaptability to change compared to other industries.  more

New York City’s Broadband Reversal

New York City has done a 180-degree turnaround on the concept of the City providing broadband to low-income households. In 2020, then-May Bill de Blasio announced a plan to bring affordable broadband to low-income households. That Master Plan said that the City would make a $157 million infrastructure investment to provide broadband to around 600,000 homes that includes 200,000 residents of public housing. more

Canadian International Pharmacy Association Calls for Ban of Online Sale of Opioids

The wide availability of dangerous and addictive drugs is ravaging society. Such devastation is bringing ever-increasing attention from legislators, regulators and from families who have lost loved ones. The Canadian International Pharmacy Association (CIPA) believes that the online marketing and sales of such products should be banned immediately. We call on governments, technology platforms, and the ICANN community to act quickly and bring an end to opioid sales online. more

The 2022 IPv4 Market in North America

In 2021, the story was price. In 2022, the story was price and large block supply. Spurred by unprecedented unit pricing, the IPv4 market in North America experienced its second-best year ever in market history. Nearly double the number of IPv4 addresses were traded in 2022 compared to 2021, predominantly due to the increased flow of large block supply from twelve sellers, five of whom were first-time market participants. more

An Economic Perspective on Internet Centrality

The IETF met in November 2022 in London. Among the many sessions that were held in that meeting was a session of the Decentralised Internet Infrastructure Research Group, (DINRG). The research group's ambitions are lofty: DINRG will investigate open research issues in decentralizing infrastructure services such as trust management, identity management, name resolution, resource/asset ownership management, and resource discovery. more

New gTLD Availability Inching Closer to Reality

As many in the ICANN community prepare to depart for the sunny beaches of Cancun, Mexico, it appears the ICANN 76 meeting could be significant when it comes to the long-awaited next application window for gTLDs. It's been over 11 years since applicants were last able to apply for a gTLD (and some of those strings are still launching into the marketplace all these years later), and the community work to review that initial process has never really stopped. more

Verisign’s Role in Securing the DNS Through Key Signing Ceremonies

Every few months, an important ceremony takes place. It's not splashed all over the news, and it's not attended by global dignitaries. It goes unnoticed by many, but its effects are felt across the globe. This ceremony helps make the internet more secure for billions of people. This unique ceremony began in 2010 when Verisign, ICANN and the U.S. Department of Commerce's National Telecommunications and Information Administration collaborated... more

Fixed Wireless in Cities

I am often asked by cities about the option of building a municipal fixed wireless broadband network. As a reminder, fixed wireless, in this case, is not a cellular system but is the point-to-multipoint technology used by wireless Internet service providers (WISPs). My response has been that it's possible but that the resulting network is probably not going to satisfy the performance goals most cities have in mind. more

Trust and Insecurity

When I was first advocating home networking at Microsoft, we encountered a problem. The existing systems and applications had implicitly assumed they were inside a safe environment and didn't consider threats from bad actors. Early Windows systems hadn't yet provided file system with access control and other protections though there were some attempts to have separate logins to keep some settings separate. more

Domains Under the Most-Abused TLDs: Same Old DNS Abuse Trends?

While threat actors can use any domain across thousands of top-level domains (TLDs), they often have favorites. For instance, you may be familiar with Spamhaus's 10 most-abused TLDs for spamming. WhoisXML API researchers recently built on this list by analyzing 40,000 newly registered domains (NRDs) that sported some of the listed unreputable TLDs. We called this study "DNS Abuse Trends: Dissecting the Domains Under the Most-Abused TLDs." more

Brand Impersonation Online is a Multidimensional Cybersecurity Threat

Brand impersonation happens much more often than people realize. In CSC's latest Domain Security Report, we found that 75% of domains for the Global 2000 that contained more than six characters from the brand names were not actually owned by the brands themselves. The intent of these fake domain registrations is to leverage the trust placed on the targeted brands to launch phishing attacks, other forms of digital brand abuse, or IP infringement... more

Is Fiber Growth Slowing?

In a recent article in LightReading, Mike Dano cites data from industry analyst Cowan that shows that some of the largest fiber builders in the United States have already trimmed back their construction plans for 2023. AT&T has the largest retrenchment and is trimming 2023 plans from 3.5 to 4 million passings back to 2 to 2.5 million. The company says that it is not changing its long-term goal to reach 30 million passings with fiber, but a cutback of this size means it won't likely reach that target in 2025. more

DNSAI Compass: Six Months of Measuring Phishing and Malware

The DNS Abuse Institute recently published our sixth monthly report for our project to measure DNS Abuse: DNSAI Compass ('Compass'). Compass is an initiative of the DNS Abuse Institute to measure the use of the DNS for phishing and malware. The intention is to establish a credible source of metrics for addressing DNS Abuse. We hope this will enable focused conversations, and identify opportunities for improvement. more