A DNS View of Lockdown

At NANOG 79 earlier this month Craig Labowitz from Nokia Deepfield presented on the impact on the COVID-19 pandemic on Internet use. The approach to the analysis used real-time streaming telemetry from Communication Service Provider (CSP) backbone and aggregation routers, and the data analysis covered content provider networks in North America, Europe and parts of Asia. more

Old Dog, New Tricks: Gift Card Scams in Social Networks

In the past few months, a flurry of gift card scams leveraging such high-profile brands as Best Buy, Whole Foods and IKEA have emerged on Facebook. These scams often use the brand's logo, website URL, or general "look and feel" on Facebook "fan" pages to give the impression that these offers are legitimate. Some scams are even bold enough to include bogus, non-interactive fan comments to add a greater sense of authenticity to the gift card offer. To date, these scams have been successful at tricking tens of thousands of consumers. In just one day, for example, a fan page titled "IKEA Get a FREE $1000 IKEA Gift Card! (ONLY AVAILABLE 1 DAY)" registered 40,000 fans before being shut down. more

Comparative Broadband Ideas

The primary reason that Japan and Korea do so much better than the U.S. on any measurement of broadband (availability, penetration, price, speed) is that there is fierce competition in the market for broadband internet access in these countries. ...How do you increase competition in the U.S. for broadband access? Right now, we have giants fighting with each other -- cable and telephone companies. Small numbers of these companies control 80%-90% of the market for broadband access... more

Next Steps in Preparing for Post-Quantum DNSSEC

In 2021, we discussed a potential future shift from established public-key algorithms to so-called "post-quantum" algorithms, which may help protect sensitive information after the advent of quantum computers. We also shared some of our initial research on how to apply these algorithms to the Domain Name System Security Extensions, or DNSSEC. In the time since that blog post, we've continued to explore ways to address the potential operational impact of post-quantum algorithms on DNSSEC, while also closely tracking industry research and advances in this area. more

Internet Hall of Fame Inductees Gather at GNTC to Discuss New Generation of Internet Infrastructure

Confronted with the rapid development of the Internet, the traditional network is facing severe challenges. Therefore, it is imperative to accelerate the construction of global network infrastructure and build a new generation of Internet infrastructure to adapt to the Internet of Everything and the intelligent society. From November 28 to 30, 2017, "GNTC 2017 Global Network Technology Conference" organized by BII Group and CFIEC, will see a grand opening in Beijing. more

Whither .XXX?

What's going to happen this week on .XXX? Nairobi is the first public board meeting since the independent review panel's nonbinding declaration in February that ICANN acted against its own rules in refusing to go ahead with .XXX. Reports that ICANN is going to 'do something' about .XXX have gone around the world via BBC news, and even surfaced on the radio in rural Ireland. The ICM team are out in force here in Nairobi, and there is endless speculation about what will happen at the Board's meeting on Friday. more

Observations on Resolver Behavior During DNS Outages

When an outage affects a component of the internet infrastructure, there can often be downstream ripple effects affecting other components or services, either directly or indirectly. We would like to share our observations of this impact in the case of two recent such outages, measured at various levels of the DNS hierarchy, and discuss the resultant increase in query volume due to the behavior of recursive resolvers. more

A Seismic Shift: IPv4 Numbers Becoming Transferable and Consequently Property

A Tipping Point for the Internet? Catching the precise moment of a tectonic shift in a global system as large and important as the Internet may be viewed as an exercise in the improbable. However, I point out in this summary that I think we are precisely in the midst of such a shift... more

Cybersquatting and Geopolitics Heats Up

Cybersquatting is so 2000, or so we thought. The Uniform Dispute Resolution Policy (UDRP) at WIPO has been chugging along for several years now, methodically determining if complainants IP rights have been violated and reassigning "ownership" of domain names. Typically, the cases are fairly boring. But some recent developments in the world of 800 lb search gorillas, Google and Baidu, suggests that the regime could be faced with substantial pressure in the near future. more

IP Addresses as Money

It's no secret that the supply of IPv4 addresses, on which the Internet has been based since the dawn of digital time, is rapidly running out. The official replacement is much larger IPv6 addresses, but I can report from experience that the task of switching is not trivial, and for a long time there will be a lot of the net that's only on IPv4. So once the initial supply of IPv4 addresses run out, and the only way to get some is to buy them from someone else, what will the market be like? more

VeriSign Director Charged with Securities Fraud

Bloomberg is reporting that Gregory Reyes is facing criminal and civil charges in relation to securities fraud. Reuters and the Mercury News also have coverage. "Former Brocade Communications Systems Inc. Chief Executive Officer Gregory Reyes became the first CEO charged in the U.S. probe of the backdating of stock option grants to create lucrative employee pay packages." more

Preserving “Rational Competition”?

In What's Driving the Next Telecom Law, David Isenberg writes about the incumbents desire to preserve "Rational Competition"... Rational competition is the idea that corporations, knowing their own costs, and their competition's pricing, will price their products to maximize profits. It is tied up in the language of predatory pricing. Some economists argue that predatory pricing is rare, because it is, in fact, irrational... The flaw in the incumbent's argument is twofold... more

FBI Takes Down ‘Genesis Market’ Cybercrime Store: Dozens Arrested Worldwide

Today's FBI action against Genesis Market is the latest in a string of coordinated efforts to take down bot shops and other services that enable cybercrime. Earlier this year, the FBI seized Webstresser.org, a DDoS-for-hire service that was thought to be responsible for launching a massive attack against the City of Atlanta in 2018.  more

Chinese Hackers and Cyber Realpolitik

For many people the comments made by Michael Hayden, Former Director of the Central Intelligence Agency, at this week's Black Hat Technical Security Conference in Abu Dhabi may have been unsettling as he commented upon the state of Chinese cyber espionage. I appreciate the candor of his observations and the distinction he made between state-level motivations. In particular, his comment... more

Long Live the Neodomainers: The Domain Game, Good or Bad

David Kesmodel's to be released book The Domain Game, irrespective of how it is received, will undoubtedly catapult the industry into a new era: that of the neodomainers, the super crunchers. To analyze the impact of the book on the industry, let's look at stylized exchange scenarios featuring a domainer as intermediary (an intermediary in that he or she acquires from the seller and then hopes to resell to the buyer)... more