Featured Blogs

Network Dis-Aggregation and SDN: Different, But Related

Two of the hottest trends in networking today are network dis-aggregation and SDN. This is great for many reasons. It's also confusing. The marketing hype makes it hard to understand either topic. SDN has become so vague that if you ask 10 experts what it means, you are likely to get 12 different answers. Network dis-aggregation seems straightforward enough until it gets confused with SDN. We need to take a step back. In a recent Packet Pushers blog post; I start with a simple explanation of each of these trends and then map how they interact. more

A Cynic’s View of 2015 Security Predictions - Part 3

A number of security predictions have been doing the rounds over the last few weeks, so I decided to put pen to paper and write a list of my own. However, I have a quite a few predictions so I have listed them over several blog posts. After all, I didn't want to bombard you with too much information in one go! Part three examines the threats associated with data breaches. more

On the Success of Malware

There's often a lot of discussion about whether a piece of malware is advanced or not. To a large extent these discussions can be categorized as academic nitpicking because, at the end of the day, the malware's sophistication only needs to be at the level for which it is required to perform -- no more, no less. Perhaps the "advanced" malware label should more precisely be reattributed as "feature rich" instead. more

Bulk Sunrise Period for Special Collision List Starts Next Week

The first 12 domain registries have been scheduled for the first special Sunrise Period mandated by ICANN for trademarks on the blocked collision lists. A total of 328 new domain extensions have launched so far in 2014. Each one of these has its own unique collision list of names that were found to be already in use on private computer networks. Some of these lists have over 100,000 names. All of these registries were required to block these names from being allocated until a policy for their allocation could be developed by ICANN. more

BT and Ofcom

About 16 months ago, I heard Ed Richards of Ofcom speak at a CITI conference at Columbia, and blogged about it here. I remember thinking that Richards didn't seem to think that highspeed access to the internet was all that important. The market had to demand it, and the market wasn't being demanding. Also, he wasn't interested in government intervention to support highspeed access... more

Global Patterns in IPv4 Allocation Statistics

In January 2007 we highlighted that the IPv4 allocation rate had increased significantly since early 2004. By 2006 it was clear that continued growth would see IPv4 exhaustion occur sometime between 2010 and 2015. In October 2010 we revisited the subject in the CircleID articled 'Graph Shows Decline of IPv4 Almost Linear'. ... Now, in January 2011, we are very close to the exhaustion of the IANA pool of IPv4 address space. more

Rodney Joffe Wins a Well-Deserved Mary Litynski Award

Every year M3AAWG gives an award for lifetime work in fighting abuse and making the Internet a better place. Yesterday at its Dublin meeting they awarded it to Rodney Joffe, who has been quietly working for over 20 years. I can't imagine anyone who deserves it more. more

Nov 25th Deadline To Nominate Technical Community Reps for IGF Multistakeholder Advisory Group (MAG)

Would you (or someone you know) be interested in representing the "technical community" on the Multistakeholder Advisory Group (MAG) of the Internet Governance Forum (IGF)? If so, the deadline to nominate someone (including yourself) is Monday, November 25, 2013. Under-Secretary-General Wu Hongbo of UNDESA has issued a statement on the Internet Governance Forum (IGF) Multistakeholder Advisory Group (MAG) renewal process for 2014 with the stated aim of rotating one third of the MAG members. more

Unintended Benefits of Trump’s Twitter Tantrum

Four years ago, progressive intergovernmental organizations like the European Union became increasingly concerned about the proliferation of hate speech on social media. They adopted legal mechanisms for removing Twitter accounts like Donald Trump's. The provisions were directed at Facebook, Twitter, and YouTube. In June of 2016, a "deconstruction" of these mechanisms was presented to one of the principal global industry standards bodies with a proposal to develop new protocols to rapidly remove such accounts. more

WHOIS Policy at ICANN Continues to Fail

ICANN has once again acceded to the wants of contracted parties and is at risk of abdicating its duty to act in the global public interest when it comes to WHOIS policy. Its inability or unwillingness to date to reign in bad WHOIS policy, driven by contracted party interests, flies in the face of its previously-expressed policy goal “to ensure the continued availability of WHOIS to the greatest extent possible while maintaining the security and stability of the Internet’s system of unique identifiers.” more

What’s Abusive in Registering Domain Names, and the Reverse?

The two major providers of arbitration services for adjudicating cybersquatting complaints under the Uniform Domain Name Dispute Resolution Policy (UDRP), the World Intellectual Property Organization (WIPO) and Forum, issue daily lists of decisions. In approximately 90% of those disputes, the registrations cannot be described as anything less than mischievous in acquiring second level domains incorporating well-known or famous marks. more

OpenFlow - The Programmable Network Revolution

Over the past few months I have made regular references to OpenFlow. This is an exciting new development that fits in very well with several of the next generation technology developments that we have discussed in some detail over the past few years -- new developments such smart cities and smart societies, the internet of things. Such networks need to operate more on a horizontal level, rather than the usual vertical connection between a computing device and the users. more

Satellites Directly to Cellphones

AT&T and satellite company AST SpaceMobile announced a partnership to provide satellite cellular service directly from satellites to cellphones. This will provide a service that is much needed for the billions of remote users who are not in the range of a cell tower. This is an emerging industry that is still being referred to by different acronyms. more

Do Trade Names Qualify as Trade Marks for Purposes of the UDRP?

Naming is the first imperative. It precedes the launching of new lives as much as it does new businesses. Names secure a presence, and for businesses in the marketplace names can grow into trademarks, if they function like one. Are we not sometimes made aware that not all names are equally distinctive, and that some of them are distinctly commonplace? more

Why Passwords Have Never Been Weaker and Crackers Have Never Been Stronger

The past few weeks, I've been on this security kick particularly when it comes to encryption. I'm developing my own app in my spare time. So I'm trying a whole bunch of things, no doubt making plenty of mistakes in the process. Luckily, the data I am protecting is only quasi-valuable so I can afford to take a hit due to my own conscious incompetence. Anyhow, I ran across this article on Ars Technica yesterday entitled "Why Passwords have never been weaker - and crackers have never been stronger." It's a long article and it will take you a while to read it, but here is my summary. more