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On a mission to protect one billion people

We provide hassle-free, comprehensive network security to millions of people by partnering with telcos, public institutions, and even the European Union to reach our ambitious goals.

Success begins with security

Whalebone was established in 2016 (in Brno, Czech Republic), and since then, it has grown into the official provider of secure DNS resolution for the European Union and a globally recognized market leader with the highest number of telco mass-market cybersecurity deployments.



Seamless protection for everyone

Trusted by 350+ companies worldwide

Since all of our products operate on the network DNS level, we can protect all the connected devices, including the IoT and other devices that are otherwise difficult or impossible to protect.

On top of that, with our Identity Protection, we protect users’ sensitive data as well.


for nationwide
Telco operators



for enterprises
and public institutions



for regional
internet providers



Do not just take our word for it, see what our customers have to say

Otto Kenga, Product Owner, LMT

Whalebone milestones

Established in 2016 by a team of cybersecurity and business enthusiasts, Whalebone embarked on its journey to redefine digital security worldwide.  Since then, it has skyrocketed, multiplied in size a few times over, and spread its influence on all continents.


The backstory of our name

The same way the majestic blue whale filters tons of plankton every single day, Whalebone does the exact same thing with Internet traffic, letting the good one come through and blocking the bad one so it does not even reach the end-user.

Our ambition is to bring order into the ominous waters of the Internet where dangers lurk in the shadows. And it is no mean feat as we aim to protect one billion everyday users by the end of the decade.

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What we stand for


Zero disruption

We protect millions of everyday people from crippling cybersecurity attacks with zero disruption to their digital lives.


Your success is our success

Our success is inseparable from your success.



Over, around or through, we promise to lead with a solution-oriented mindset, offering next-day ideas to anything thrown our way.

DNS4EU Project

Whalebone-lead consortium of 13 members from 10 countries was handpicked by the European Commission as the sole developer and operator of the official DNS resolver for the European Union. The goal is to onboard 100 million EU citizens.


Company management

Richard Malovic-1

Richard Malovic

CEO Whalebone

“We believe that Whalebone contributes to a new standard, where the internet connection itself would be the guarantor of security, and thus to be connected will mean to be protected.”
Robert Sefr

Robert Šefr

CTO Whalebone

"Security is a human right, not a privilege. Our lives span across physical and virtual worlds and they often directly impact each other. Whalebone secures virtual lives of everyday people without them having to understand the technical details."

See more leaders who push Whalebone forward

Vlad Gurman

Vice President of Global Sales

Petr Hloušek

Chief Marketing Officer

Kateřina Vozničková

Head of Operations

Ota Čermák

Sales Director - Immunity & Peacemaker

Roman Šedivý

Head of Customer Success

Zuzana Janečková

Head of HR

Shareholders board

Richard Malovic


Robert Šefr


György Simó

Investor respresentative

Luboš Černý

Founders representative

Martin Reitenspieß

Investor respresentative

Dive into the Whalebone blog

Your ultimate resource for navigating the waters of digital security


Brazilian digital distributor Teki Enhances their ...

Whalebone -  
25 April 2024
Teki partnered up with Whalebone to protect companies and institutions in Brazil against elusive threats like phishing and DNS spoofing. Thanks to the DNS security, Teki’s clients ...

Tet Launches New SMB Security Product "Web Shield" in ...

Whalebone -  
22 April 2024
In a move to enhance cybersecurity for its SMB customers, Tet, a Latvian internet service provider, has unveiled its latest offering – Web Shield (Tīkla vairogs in Latvian), based ...

Whalebone Organized the 3rd European Telco Cybersecurity ...

Whalebone -  
25 March 2024
In the bustling city of Prague, Whalebone recently convened the 3rd European Telco Cybersecurity Conference, an important event uniting telco representatives from across Europe. ...