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Rob has been working in the Internet industry for 20 years including almost a decade at the RIPE NCC. He holds degrees from Cambridge University and a PhD from the University of Amsterdam. He is currently working as a Product Strategy and Marketing Manager at Netnod.
• 3 min read
A Roughtime Hackathon at IETF 121 led by Netnod’s Technical Consultant, Marcus Dansarie, brought together developers and researchers to refine the protocol and its implementations. In this article, we summarise some of the outcomes from the hackathon.
• 4 min read
Roughtime is a draft protocol aimed at providing a secure way for IoT devices to obtain time. In this Q&A from Netnod, Marcus Dansarie, Technical Consultant at Netnod and co-author of the IETF draft on Roughtime, answers questions on why secure time is essential, the challenges for IoT devices, and…
• 6 min read
On 22 April 2023, the Sweden-Iceland team led by Patrik Fältström, together with Brynja Huld Óskarsdóttir from Iceland, emerged victorious ahead of 23 other national teams in the prestigious cyber defence exercise Locked Shields (18-21 April 2023).
• 6 min read
What do public sector organisations need to know to ensure they are protected and that their DNS services are as secure and robust as possible? The team from Netnod poses the questions all such organisations should be asking their DNS providers.
• 5 min read
In this Netnod industry Q&A, we find out how NTS is used to ensure time security across a global network of devices. We talk with Christian Storm and Axel Keskikangas, developers at Axis Communications, a global provider of network solutions in video surveillance, access control, intercom, and audi…
• 8 min read
In this post we will look at how network time works today and the technology that keeps it accurate and secure. Most of the digital tools that society relies on–across sectors such as finance, telecommunication, security and energy–only work with precise and reliable time synchronisation. But what …
• 5 min read
Anycast DNS is used by the leading DNS providers to ensure DNS queries can always be answered as quickly as possible. But how does Anycast DNS actually work and why is it important for your domain?
Showing 7 article(s)
“Interesting and timely since, in the last two weeks, at least five domains of important public services in France have been down. At least four of them had poor DNS hosting (only two unicast authoritative name servers, sometimes in the same physical location). My report (in French): https://www.bortzmeyer.org/service-public-impots-dns.html”
Thanks Stéphane. As you say in your report, when it comes to DNS you can’t put your eggs in one basket. Redundancy (multiple authoritative anycast servers across multiple geographic regions) is crucial. Unless you want some nasty surprises!
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