Hisense has announced that a version of its smart TV UI, VIDAA, is the world's first to pass the requirements for a TÜV Rheinland Privacy by Design Certification. This badge is based on European Telecommunication Standards Institute (ETSI) standards of resistance to malicious tactics such as DDoS attacks, remote user device control and data-theft.
https://www.notebookcheck.net/Hisense-scores-a-world-first-by-attaining-a-TUEV-Rheinland-Privacy-by-Design-Certification-for-its-smart-TV-OS.548834.0.html