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In my last article, I described efforts underway to standardize new cryptographic algorithms that are designed to be less vulnerable to potential future advances in quantum computing. I also reviewed operational challenges to be considered when adding new algorithms to the DNS Security Extensions (DNSSEC). In this post, I'll look at hash-based signatures, a family of post-quantum algorithms that could be a good match for DNSSEC from the perspective of infrastructure stability. more
The press, the blogosphere, CircleID - everybody has been discussing Craig Mundie's comment on the need for an "Internet Driver's License". Most of the reaction has been from privacy advocates fearing that this is simply another way to kill anonymity on the Internet. Oh well... that's the usual set of reactions. Now... the fun part is, a driver's license also shows that you have the competence to drive... more
The Internet is slowly beginning to adopt the new DNSSEC domain names standard, but significant challenges remain. That was the main takeaway from a four-hour workshop on the technology held during the recent ICANN 41 public meeting in Singapore, which heard from many domain registries, registrars and other infrastructure providers. more
On September 12 China, the Russian Federation, Tajikistan and Uzbekistan released a Resolution for the UN General Assembly entitled "International code of conduct for information security." The resolution proposes a voluntary 12 point code of conduct based on "the need to prevent the potential use of information and communication technologies for purposes that are inconsistent with the objectives of maintaining international stability and security and may adversely affect the integrity of the infrastructure within States..." more
Cisco's security arm, Talos, today revealed a several-month-old research on a sophisticated modular malware system dubbed "VPNFilter. more
The UK government on Wednesday announced plans to introduce new laws for internet connected devices to better enforce the inclusion of basic cybersecurity features into IoT devices. more
U.S. federal government officials have revealed Russian hackers have been able to gain access to the networks of electric utilities in the country, according to a report by The Wall Street Journal. more
I recently wrote about the encouraging level of DNSSEC adoption among top-level domain name registries, and noted that adoption at the second level and in applications is an important next step for adding more security to the DNS. The root and approximately 20 percent of the top level domains are now signed; it is time for registrars and recursive DNS servers operated by the ISPs to occupy center stage. more
Neil Schwartzman writes: "There is a lot of press on the profound effect the take-down of the Rustock botnet, affected by Microsoft, some U.S. federal agencies, and countless others working in the background to assist in the effort. CAUCE has aggregated a few of the best stories and data-points. A community congratulations, and thank-you to all those involved!" more
Three vectors were exploited in the recent DDoS attack against Spamhaus: 1) Amplification of DNS queries through the use of DNSSEC signed data; 2) Spoofed source addresses due to lack of ingress filtering (BCP-38) on originating networks; 3) Utilisation of multiple open DNS resolvers While. 1) is unavoidable simply due to the additional data that DNSSEC produces, and 2) "should" be practised as part of any provider's network configuration, it is 3) that requires "you and I" ensure that systems are adequately configured. more
Once again it is time for CircleID's annual roundup of top ten most popular posts featured during the past year (based on overall readership). Congratulations to all the 2015 participants and best wishes in the new year. more
With the increasing popularity of IoT devices and the added interest of transition to IPv6, a whole new range of threat vectors are evolving that allow attackers to set up undetectable communications channels across networks. more
How do we harden the Internet against the kinds of pervasive monitoring and surveillance that has been in recent news? While full solutions may require political and legal actions, are there technical improvements that can be made to underlying Internet infrastructure? As discussed by IETF Chair Jari Arkko in a recent post on the IETF blog, "Plenary on Internet Hardening", the Technical Plenary at next weeks IETF 88 meeting in Vancouver, BC, Canada, will focus on this incredibly critical issue. more
You may not connect the cheap cigarettes sold under the counter (or out of a trunk, bodega or by a street vendor) with the mysterious charges on your credit card that you don't remember making or the cash that has, somehow, just disappeared from your bank account. You also may not connect that website selling cheap cigarettes made in second and third world countries with Shellshock or whatever the fashionably scary cyber-threat of the day is when you're reading this. more
As chance has it, the attempt by NTIA to create a fake Trump Open 5G Security Framework MAGAverse as they headed out the door on 15 January is being followed this week by the global meeting of 3GPP SA3 (Security) to advance the industry's real open 5G security Framework. Designated TSGS3-102e (the 102nd meeting, occurring electronically), it continues the practice of assembling companies, organisations, and agencies from around the world every 8 to 12 weeks to focus on 5G security for current and future releases of 5G infrastructure. more
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