Featured Blogs

Cloud Services Drive Data Center Markets

Research from Infonetics shows that last year was a strong year for data centre network equipment sales, due to a rebound from bare-bones 2009 spending levels and, more importantly, fundamental trends favouring investments in the data centre, such as the explosion of content and traffic, use of virtualization, and increasingly, cloud-based services and architectures. more

Moore’s Law and the Economics of Abundance

Moore's Law explains why the price of everything electronic keeps going down; but now Moore's Law is starting to have an effect on much more than technology prices. The costs of energy, medicine, law, education, financial transactions, and government itself are falling because of Moore's Law's relentless progress. But these cost decreases are not being fully reflected in the prices we pay for all these things. more

Amount of Unsolicited Internet Traffic Reflecting Situation in Libya

During the recent political unrest in the Middle East, researchers have observed significant changes in Internet traffic and connectivity. Typically people look at routing data, latencies when connecting to sites and search and query statistics. Here we show results from a previously unused source of data: unsolicited Internet traffic arriving from Libya. The traffic data we captured shows distinct changes in unsolicited traffic patterns since 17 February 2011. more

Neelie Kroes, the EU, Cloud Computing, Regulation and Good Ears

In her blog EU Commissioner Neelie Kroes blogs on her stance on cloud computing. In short: this is a good development which the EU will embrace and advocate, but may need regulation in order to ensure a safe environment for industry and individuals in the cloud. Here's some thoughts on that. more

Mooning the Porn Stars

Steve DelBianco did a great job of discussing the rocky relationship between ICANN's Government Advisory Committee (GAC) and the Board of Directors, in his piece entitled ".XXX Exposes the Naked Truth for ICANN". I've been keeping an eye on the adult industry press to see what their reaction is to the .XXX debacle. But before we start, let's get something out of the way. more

.XXX Exposes the Naked Truth for ICANN

Internet governance can be a little on the dry side. So when tech policy reporters get a chance to write an ICANN story that features porn stars on picket lines, it's hard to blame them when they run with it. But all the media hype about ICANN's .xxx decision at last week's meeting in San Francisco exposed the real dilemma facing ICANN: how to engage governments in a multi-stakeholder model that's led by the private sector. more

Death of the PKI Dragons?

The recent attack on the Comodo Certification Authority has not only shown how vulnerable the current public key infrastructure is, but also that the protocols (e.g., OSCP) used to mitigate these vulnerabilities once exploited, are not in use, not implemented correctly or not even implemented at all. Is this the beginning of the death of the PKI dragons and what alternatives do we have? more

Old Cloud vs. New Cloud

Images of clouds have been used when discussing networks for quite some time. When traditional telecoms companies were selling point-to-point circuits a drawing of a cloud was sometimes used. The cloud symbol helped indicate the provider?s domain of responsibility, effectively hid the internal complexity of the network and focused on the end user. This was all fine when the product offered was an end-to-end circuit. more

ICANN and the GAC - Lessons Learned Since Cartagena

Experience is the best teacher. In the interest of capturing lessons learned (and avoiding the repetition of hard experiences needlessly), it is worth highlighting what the interactions between the ICANN Board and the Governmental Advisory Committee (GAC) since Cartagena have taught. more

Digging Through the Problem of IPv6 and Email - Part 3

One idea to make the problem of mail more manageable is to restrict the address space that is allowed to send mail. In an ideal world, we'd restrict where mail mail servers could send mail from. So, if we say that the number of individual mail servers in the world will probably never exceed 32 million (not unreasonable), or 2^25, then what if the 25 least significant bits were reserved for mail servers? more

Digging Through the Problem of IPv6 and Email - Part 2

We have seen that spammers already possess the ability to hop around IP addresses quickly. They do this because once an IP gets blocked, it is no longer useful to them. There are only so many places they can hide, though - 4.2 billion places they can hide. However, in IPv6, if they are able to do the same pattern of sending out mail and hopping around IP addresses the same way they do in IPv4, then there is virtually unlimited space they can hide in. more

Digging Through the Problem of IPv6 and Email - Part 1

Recently, a couple of anti-spam (or at least email security related) bloggers have written some articles about IPv6 and the challenges that the email industry faces regarding it. John Levine, who has written numerous RFCs and a couple of books about spam fighting, writes the following in his article "A Politically Incorrect Guide to IPv6, part III". more

The CSTD WG on IGF, Multi-Stakeholderism, and Short Deadlines

One of the many Internet governance discussions currently taking place is at the CSTD Working Group on improvements to the IGF, which is due to have its second and final meeting on 24 and 25 March 2011. Despite an unpromising beginning, with only governments on the Working Group (WG), it is now a multi-stakeholder environment, with the technical, business and civil society represented at the WG and genuinely welcomed by governments to participate in the WG's deliberations. more

We Need Smarter Governments to Manage a Changing Global Environment

The natural disasters, climate change and widespread social and economic crises that are taking place in the world today show that the human race needs to become smarter. The urban revolution that succeeded the Neolithic agricultural revolution has allowed us to build new city-based civilisations that are conducive to innovation and information-gathering in all aspects of life and beyond. While amazing civilisations have come and gone over the last 10,000 years it is only since the 20th century that we have seen a real explosion in the urbanisation process, leading to a doubling of the global population. more

DNSSEC Deployment Reaching Critical Mass

Less than nine months after the DNS root was signed, the rollout of DNSSEC across the Internet's top-level domains is approaching the tipping point. Thanks to the combined efforts of registries around the world, the new security protocol will soon be available to the majority of domain name registrants in almost a quarter of all TLDs. more