Lars-Johan Liman, Netnod's DNS nestor, makes a few personal reflections on the 20th anniversary of Netnod's deployment of anycast – a technology that is a crucial part of the infrastructure of Netnod's modern DNS services.
ISO27001 compliance now relies on accurate and redundant time. The latest guidelines make specific recommendations about what time sources you should use and the setup you need. So how do you ensure your organisation is compliant? We spoke with Netnod’s Security Expert, Fredrik Lindeberg, to find out more.
Everyone knows that signing your DNS zones is a good idea. However, DNSSEC can cause problems when combined with a widely used method for synchronising secondary DNS servers with their primaries, Incremental Zone Transfer (IXFR). In this post, we will look at why IXFRs are so useful and what you need to know if you want to use them together with DNSSEC.
Filip Olofsson är bara 24 år gammal men likväl en kompetent System- och nätverksingenjör och del av det svensk-isländska laget som tog hem vinsten i Nato övningen Locked Shields under våren. Vi passade på att fråga om Locked Shields och hur det kommer sig att han valt att arbeta på Netnod.
Last week was the famous Almedal Week (Almedalsveckan), where representatives from Sweden’s political parties as well as experts from industry and civil society come together to discuss political and social issues. This year cybersecurity was a major focus. To find out more, we spoke with Netnod’s Head of Security, Patrik Fältström, who participated in multiple cybersecurity panels.
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).
While EU member states are still drafting their national implementations of the NIS2 Directive, there are key elements that organisations need to start considering now to ensure they are prepared for when NIS2 comes into force.