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As regular readers know, ICANN holds lengthy, in-depth discussions devoted to DNSSEC at each of its three annual meetings. The half-day session held at ICANN 43 in Costa Rica last month was particularly interesting. What became clear is that the industry is quickly moving into the end-user adoption phase of global DNSSEC deployment. more
In Tony Li's article on path MTU discovery we see this text: "The next attempt to solve the MTU problem has been Packetization Layer Path MTU Discovery (PLPMTUD). Rather than depending on ICMP messaging, in this approach, the transport layer depends on packet loss to determine that the packet was too big for the network. Heuristics are used to differentiate between MTU problems and congestion. Obviously, this technique is only practical for protocols where the source can determine that there has been packet loss. Unidirectional, unacknowledged transfers, typically using UDP, would not be able to use this mechanism. To date, PLPMTUD hasn't demonstrated a significant improvement in the situation." Tony's article is (as usual) quite readable and useful, but my specific concern here is DNS... more
It is not often I go out to my driveway to pick up the Washington Post -- yes, I still enjoy reading a real physical paper, perhaps a sign of age -- and the headline is NOT about how the (insert DC sports team here) lost last night but is instead is about an IT technology. That technology is the Border Gateway Protocol (BGP), a major Internet protocol that has been around for more than a quarter century, before the Internet was commercialized and before most people even knew what the Internet was. more
The UK Parliament has given the green light to the controversial Online Safety Bill, putting Ofcom, the communications watchdog, in charge of internet regulation. This step brings the legislation closer to becoming law. more
Micorsoft has released a 253 page cybersecurity ebook primarily intended for teens but also serves as a useful resource for adults interested in overall understanding of various Internet security topics. more
Equifax has blamed a flaw in the software running its online databases for the massive breach revealed last week that has allowed hackers to steal personal information of as many as 143 million customers. more
IPTV is on the horizon. Maybe I watch too much basketball, but the first thing I pictured was turning my flat screen into a big PC-like monitor with multiple windows showing several games, and perhaps even checking email and trying to do a bit work in another (admittedly much smaller) window. You could drag and drop, expand or shrink the games to whatever size you wanted just like you do on a PC with applications. Since the source video could come from different geographical regions in the country, you could catch the NCAA game they are showing in your local region while also watching another game from another region... For some, IPTV is a reality. But for the most part deployments are limited. more
On December 17th a US proposal for online commerce in a major trade negotiation, the Trade in Services Agreement ("TISA") leaked. A flurry of press releases and opinion pieces claim that TISA is a threat to the Internet. The headlines are lurid: "TISA leak: EU Data Protection and Net Neutrality Threatened" and "Leaked TISA text exposes US threat to privacy, civil rights"... Because I've spent years in Geneva regularly meeting with and advising negotiators on the networked economy I have a very different perspective. more
I'm not even sure how to begin this post, but let me tell you -- my head explodes when I try to contact WHOIS "contacts" about criminal activity - FAIL. I think ICANN wants to do the right thing here, and has stated on multiple occasions that inaccurate WHOIS data is reason for registrar termination. That's a Good Thing... more
Conventional thinking or solutions will no longer work in the new era of ISIS and the 'Unprecedented' cyber and non-cyber attacks we live in today. Like it or not, everyone is impacted, and no one is immune. Whether you are an average citizen, a chairman or CEO of a multinational, or a government or academic institution leader, the questions to ponder are: Do you know what to do next? Do you know what the solution is? more
I'm sure we've all heard about "the Open Internet." The expression builds upon a rich pedigree of term "open" in various contexts. For example, "open government" is the governing doctrine which holds that citizens have the right to access the documents and proceedings of the government to allow for effective public oversight, a concept that appears to be able to trace its antecedents back to the age of enlightenment in 17th century Europe. more
The main reason for developing a new internet protocol was based on lack of address; however this was not the only reason. Unfortunately, many people think of IPv6 only as enormous address space, but there are a lot of other advantages, for example... authorizations and authentication function are implemented directly in the protocol and are mandatory... automatic configuration of network interfaces based on their physical address... protocol itself recognizes data streams which must be transmitted in real time, and the data must be processed with highest priority... more
Internationalized Domain Names (IDNs) might be a slightly "hot" topic at the moment following on from ICANN's launch of the IDN country code Top-Level Domain (ccTLD) program recently. However, IDNs are NOT a new topic. Far from it. They've been around for quite some time. Unfortunately neither The Times Online or Mashable seem to have done any homework. more
The Federal Trade Commission is challenging the public to create an innovative tool to help protect consumers from security vulnerabilities in the software of home devices connected to the Internet of Things. more
Many administrators misconfigure cloud storage, such Amazon Simple Storage Service (S3) buckets, resulting in the contents being publicly-accessible. more
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