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 IPv6 represents new territory for most Internet stakeholders, and its rollout will introduce some unique security challenges.

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Use STIX to Block Robocalls

It is one of those oddities that occurs around Washington from time to time. During the same hour today, the Federal Communications Commission (FCC) was meeting at its downtown headquarters trying to stop robocalls, while a large gathering of government and industry cybersecurity experts were meeting a few miles away at Johns Hopkins Applied Physics Lab advancing the principal means for threat information sharing known as STIX. more»

ICANN Complaint System Easily Gamed

ICANN's WDPRS system has been defeated. The system is intended to remove or correct fraudulently registered domains, but it does not work anymore. Yesterday I submitted a memo to the leadership of the ICANN At-Large Advisory Committee (ALAC) and the greater At-Large community. The memo concerns the details of a 214-day saga of complaints about a single domain used for trafficking opioids. more»

Google Claims It Fixed the Security Holes the CIA Exploited

WikiLeaks shook the internet again on March 7, 2017, by posting several thousand documents containing information about the tools the CIA allegedly used to hack, among others, Android and iOS devices. These classified files were obtained from the CIA's Center for Cyber Intelligence, although they haven't yet been verified and a CIA official declined to comment on this incident. This isn't the first time that the U.S. government agencies were accused of crossing the line and undermining online security and civil liberties, as it's been only a year since the infamous FBI-Apple encryption dispute. It's like "1984" all over again. more»

And the Wait Continues for .Corp, .Home and .Mail Applicants

On 6 March 2017, ICANN's GDD finally responded to an applicant letter written on 14 August 2016 to the ICANN Board. This was not a response from the ICANN Board to the letter from 2016 but a response from ICANN staff. The content of this letter can best be described as a Null Response. It reminded the applicants that the Board had put the names on hold and was still thinking about what to do. more»

The Internet as Weapon

One of the most striking and enduring dichotomies in the conceptualization of electronic communication networks is summed up in the phrase "the Internet as weapon." With each passing day, it seems that the strident divergence plays in the press -- the latest being Tim's lament about his "web" vision being somehow perverted. The irony is that the three challenges he identified would have been better met if he had instead pursued a career at the Little Theatre of Geneva and let SGML proceed to be implemented on OSI internets rather than refactoring it as HTML to run on DARPA internets. more»

WikiLeaks' Vault 7: CIA Gives a Free Lesson in Personal Cyber Security

WikiLeaks' newly released Vault 7 trove is a tantalizing study in how one of the world's premiere intelligence agencies hacks devices. Analysts and experts have signaled that this leak appears authentic based on some clues in the content. But while it may ultimately be comparable in size to the Snowden or Manning leaks, it lacks the "wow" factor that made those landmark whistleblowing cases so important. What lessons are to be learned from the leaks, and how should we apply them to our personal digital lives? more»

Wikileaks, the CIA, and the Press

As you've probably read, WikiLeaks has released a trove of purported CIA documents describing their hacking tools. There's a lot more that will be learned, as people work their way through the documents. For now, though, I want to focus on something that's being misreported, possibly because of deliberately misleading text by WikiLeaks itself. Here's the text from WikiLeaks... more»

Three Layers of China's International Strategy on Cyberspace

China's newly released International Strategy on Cyberspace is marked by three distinctive layers with different degree of priority: (1) sovereignty (or cybersecurity, or UN Charter), (2) globalization (or digital economy, or WTO rules), and (3) fundamental freedoms (or human rights, or UDHR). The good point of the strategy is that it tries to make the three layers peacefully co-exist in one document. The failure, however, lies in the intentional ranking of relevance/importance of the three layers... more»

Here is the DNSSEC Activity at ICANN 58 in Copenhagen March 12-15, 2017

Want to learn more about the current state of DNSSEC? Want to see demos of new software to secure email? Curious about the potential impact of the Root Key Rollover happening this year? Next week in Copenhagen, Denmark, ICANN 58 will include some great technical info about DNSSEC and DANE happening in several sessions. Here is the plan... more»

Into the Gray Zone: Considering Active Defense

Most engineers focus on purely technical mechanisms for defending against various kinds of cyber attacks, including "the old magic bullet," the firewall. The game of cannons and walls is over, however, and the cannons have won; those who depend on walls are in for a shocking future. What is the proper response, then? What defenses are there The reality is that just like in physical warfare, the defenses will take some time to develop and articulate. more»