
Article 32 of Regulation 2016/679must be interpreted as meaning that the operator of an online marketplace, as controller, within the meaning of Article 4(7) of that regulation, of the personal data contained in advertisements published on its online marketplace, is required to implement appropriate technical and organisational security measures in order to prevent advertisements published there and containing sensitive data, in terms of Article 9(1) of that regulation, from being copied and unlawfully published on other websites.