Networks

Cable in China

I'm writing this piece on the plane on my way back to Vancouver after a 12-day trip in China. I've written about China before, and every time I go, I understand and appreciate this complex country and culture a little more. If you think China is "up and coming," well, you might want to go and take a look for yourself. To be honest, I think they are already here. more

More Cracks Appearing in Mobile Market

When I wrote the BuddeComm analysis on the introduction of Apple's iPhone I commented that the most significant element of this event was that it would begin to create cracks in the flawed business models of the mobile operators, who are desperately hanging on to their closed networks very much like the fixed operators were fighting tooth and nail against opening up their networks. We have seen that the fixed operators have largely lost this battle and we predict that the future of the mobile networks will be no different... more

Substantial Majority of Americans Say Local Governments Should Be Able to Build Their Own Broadband

A recent study conducted Pew Research Center in March 13-27, has found a substantial majority of the American public (70%) believes local governments should be able to build their own broadband networks if existing services in the area are either too expensive or not good enough. more

How to Evaluate Performance of a DNS Resolver

Ten years ago everyone evaluating DNS solutions was always concerned about performance. Broadband networks were getting faster, providers were serving more users, and web pages and applications increasingly stressed the DNS. Viruses were a factor too as they could rapidly become the straw that broke the camel's back of a large ISP's DNS servers. The last thing a provider needed was a bottleneck, so DNS resolution speed became more and more visible, and performance was everything. more

Global IT Outage Disrupts Airlines, Businesses, and Hospitals

A massive IT glitch originating from a software update by cybersecurity firm CrowdStrike has caused significant disruptions worldwide, impacting airlines, businesses, medical facilities, and broadcasters. The issue, identified as a faulty update in Microsoft cloud services, led to widespread outages early Friday. more

SpaceX Proposes a Million More Satellites on Paper

SpaceX has filed a plan to place more than a million satellites in low Earth orbit, recasting data centres as spaceborne infrastructure while testing regulators, safety, competition and the line between vision and paper ambition. more

50 Years of Ethernet

The idea for Ethernet was born fifty years ago in May 1973 when Robert Metcalf coined the word Ethernet. He had been studying ALOHAnet, developed at the University of Hawaii in 1971 and was the first public demonstration of a wireless packet data network. Metcalf used the work Ethernet as a reference to luminiferous aether, a concept postulated in the 17^th century to explain how light could be transmitted through a vacuum. more

The hiQ Decision Legalized Infrastructure Theft - We Need a Federal Fix

The hiQ ruling erased legal protections against commercial scraping, leaving infrastructure providers to absorb escalating costs. Without federal action defining data misappropriation, a free-rider AI economy could undermine open networks, investment, and long-term data integrity. more

Building a More Secure Routing System: Verisign’s Path to RPKI

At Verisign, we believe that continuous improvements to the safety and security of the global routing system are critical for the reliability of the internet. As such, we've recently embarked on a path to implement Resource Public Key Infrastructure (RPKI) within our technology ecosystem as a step toward building a more secure routing system. In this blog, we share our ongoing journey toward RPKI adoption and the lessons we've learned as an operator of critical internet infrastructure. more

Software Has Already Eaten Telecoms (It Just Has Indigestion)

The unconscious and near-universal belief is that packet networks are a telecoms service, and one that constructs an 'additive' resource called 'bandwidth'. This is demonstrably technically false. They deliver distributed computing services, as they calculate how to divide up an underlying telecoms transmission resource. The ubiquitous error is a failure to recognise that the hardware platform has already been devoured by the software industry. more

Cisco Introduces Intent-Based Network That Can Learn, Adapt and Mitigate Threats

Cisco has launched an intent-based networking solution designed to be intuitive and adapt; a new approach claimed to be one of the most significant breakthroughs in enterprise networking. more

Keep Your Pants On: Governments Want Suspenders for Secure Routing

The difficulty of applying a hierarchically organized PKI to the decentralized world of Internet routing is being fully exposed in a new Internet-draft. The document represents a rational response to an RPKI that closely ties address resources to a handful of Internet governance institutions, nicely illustrates how governments and national security policy are influencing Internet security, and portends substantial costs for network operators and beyond if adopted widely more

Iran Among Countries Affected by a Cyberattack That Left U.S. Flag on Screens

A hacking incident over the weekend attacked networks in a number of countries including data centers in Iran where they left the image of a U.S. flag on screens along with a warning: "Don't mess with our elections." more

Major New Funding Opportunities for Internet Researchers and R&E Networks

Nationally Appropriate Mitigation Action (NAMA) is a new policy program that was developed at the Bali United Nations Climate Change Conference. As opposed to the much maligned programs like CDM and other initiatives NAMA refers to a set of policies and actions that developed and developing countries undertake as part of a commitment to reduce greenhouse gas emissions. Also unlike CDM, NAMA recipients are not restricted to developing countries. more

Prime Real Estate in the Cloud

In the physical world of real estate, value is all about location, location, location. In the virtual world of enterprise business, value is all about performance. The catch is that enterprise performance today is often driven by... location, location, location. When it comes to your digital transformation, and the migration of services to the cloud, the location of your data is paramount. To reach a customer looking to complete an on-line purchase or enable a group of employees trying to collaborate on a shared document, data needs... more