Whalebone

Whalebone develops no-installation cybersecurity products that run at the network level, including DNS security, identity protection, and fraud call protection. Its Aura product line is sold to telcos and ISPs, who offer it to their subscribers under their own brand, while Immunity targets enterprises and public institutions.

Customers are telecom operators, internet service providers, enterprises, public institutions and governments. The company's website names a DNS4EU project, which it leads as a consortium developing an EU DNS resolver, and says it works with more than 300 telecom providers and 350+ customers worldwide; revenue model is not stated on the site, and it is presented as a vendor selling software and services to these organisations.

Whalebone was established in 2016 in Brno, Czech Republic, and its registered office is at Jezuitská 14/13, Brno. The website lists a team of 200+ people and says the company is hiring, with open roles including a Senior Cloud Engineer and a Backend Developer; it also lists an ESOP scheme and a referral programme.

Product: Aura (DNS security, Identity Protection, Fraud Call Protection, Parental Control) for telcos, plus Immunity for enterprises and Peacemaker for ISPs.