Whalebone

Founded in 2016, Whalebone is a cybersecurity company based in Brno, Czech Republic working in network security, threat intelligence.

Whalebone is a Czech cybersecurity company founded in 2016 in Brno. It provides DNS-level security products that protect devices, including IoT, by filtering threats at the network DNS layer. Its products are used by telecom operators, ISPs and company networks worldwide. Whalebone leads the DNS4EU initiative, a European protective DNS resolver service, operating the free DNS4EU Public Service for citizens and the DNS4GOV suite for public institutions and critical infrastructure. Its threat intelligence draws on a consortium of CERTs, CSIRTs, universities and cybersecurity companies across the EU, and shares threat data in real time to address regional threats.