#Czech Republic #Brno #Brno Cybersecurity #DNS4EU #Whalebone

DNS4EU Launches: Strengthening Cybersecurity in Brno

In a landmark development for the European Union’s digital landscape, DNS4EU has officially launched, marking a significant stride towards digital sovereignty. Spearheaded by Whalebone, a leading cybersecurity firm based in Brno, this public DNS resolver promises to deliver a secure, privacy-centric, and reliable internet access solution for EU citizens.

A Game-Changer in Cybersecurity

The introduction of DNS4EU not only provides an alternative to existing DNS solutions like Google and Cloudflare but also emphasizes privacy and transparency. Developed in collaboration with a consortium of European partners and backed by the European Union Agency for Cybersecurity (ENISA) and national Computer Emergency Response Teams (CERTs), this service is now fully operational and accessible.

Richard Malovič, CEO of Whalebone, stated, “Having established ourselves as global leaders in large-scale local/hybrid DNS implementations, we felt it was time to step up and challenge Cloudflare and Google in the public resolver space. More privacy, more transparency, and more dedication lie at the heart of what we offer.”

DNS4EU is a comprehensive service, which includes components such as DNS4GOV, tailored for government entities and critical infrastructure. Moreover, it hosts a threat intelligence sharing network that facilitates secure DNS adoption and cross-border cybersecurity coordination.

Brno: A Cybersecurity Powerhouse

The launch of DNS4EU signifies the growing prominence of the Czech Republic, particularly Brno, in the realm of European cybersecurity. This city is home to a vibrant community of cybersecurity enterprises and fosters a collaborative environment with far-reaching global impacts.

Educational institutions like Masaryk University and Brno University of Technology are at the forefront of significant European cybersecurity initiatives, such as QARC and CCAT, showcasing the region's expertise in cryptography and quantum security certification. Both universities are founding members of CyberSecurityHubCZ, a national competence center that encourages cross-sector collaboration.

A recent report from the South Moravian Innovation Centre (JIC) highlighted that cybersecurity is the most dynamic technology sector in the region regarding venture capital investments. Local companies raised nearly €40 million in early 2025 alone, with significant funding rounds going to Whalebone, Threatmark, and Safetica. This further solidifies Brno’s reputation as a breeding ground for cybersecurity firms that have become international players, like the acquisition of Runecast for $28.4 million and the sale of Flowmon Networks. Notably, the city also birthed AVG Technologies, the first Czech unicorn acquired by Avast in 2016, which now operates globally under the name Gen.

Prospects for Digital Sovereignty

“Brno's success in cybersecurity is built on robust research, exceptional talent, and strategic support for startups,” commented Petr Chládek, CEO of JIC. “DNS4EU illustrates that this region is capable of achieving digital sovereignty on a European scale.” The implications of this launch extend beyond the Czech Republic, posing a significant influence on the entire EU's approach to cybersecurity and privacy in the digital age.

With DNS4EU now live, Brno strengthens its position as a hub of innovation and cybersecurity, setting benchmarks for the EU’s digital future. As privacy concerns escalate globally, the need for sovereign, reliable internet solutions becomes more critical than ever, and DNS4EU is poised to meet this demand head-on. The future of cybersecurity in Europe visibly rests on such initiatives, and with Brno leading the charge, the horizon looks promising.