Kaikki hankitun palvelun/sovelluksen/järjestelmän turvallisuuteen oleellisesti vaikuttava koodi on tarkastettavissa (esim. mahdolliset takaportit, turvattomat toteutukset).
Whenever new data systems are acquired or developed, pre-defined security rules are followed, taking into account the priority of the system. The rules ensure that adequate measures are taken to ensure the security of the data and data processing in the system.