Guglielmo Marconi Airport of Bologna Spa – €40,000 Fine (Italy, 2021)

The data controller used the whistleblowing application “WB confidential” for the organizational acquisition and management of reports on illegal conduct by its employees and other stakeholders. The application was operated by a SaaS supplier that acted as a processor for the controller in accordance with Article 28 GDPR. The delivered reports could contain the identification data of the whistleblower, information relating to the report and any attached documentation. Due to the limited number of reports and data processed, however, the controller decided to not carry out an data protection impact assessment. Similarly, because of the “little use" for any third parties and the "extremely low probability of threats” the controller decided to not encrypt the personal data stored within its database and transmitted over the public network. In motivating its decision, the controller held that adopting the measure of encryption was only applicable and adequate in cases of large volumes of processing data in specific subjective areas. The implementation of such a functionality had required the purchase of an additional component with disproportionate implementation costs. Also, technical access was reserved exclusively for the processor, who had no interest in communicating or disseminating any data. The Italian DPA found that the controller is required to comply with the principle of integrity and confidentiality from Article 5(1)(f) GDPR. Accordingly, the data must be processed in a way that guarantees adequate security, including the protection from unauthorized processing, destruction or damage. The Garante ruled the nature of the data exchanged and their possible acquisition by third parties as highly risky. In this regard, an unencrypted access to the system does not guarantee an adequate level of security. The data controller must implement adequate technical and organizational measures taking into account the state of the art, the nature, purposes and risks as