A Ukrainian company, PettersonApps, is linked to the Tisza Party's Tisza Vilag app, which has suffered a data leak affecting nearly 20,000 users. Personal data, including names, addresses, and voting districts, was exposed online. Key figures involved include Mark Radnai, vice president of the Tisza Party, and Myroslav Tokar, a web developer. Concerns about data protection have been raised by the National Authority for Data Protection and Freedom of Information. Teljes cikk (Magyarnemzet)