To foster further trust in the data economy of the Union, it is essential that the safeguards in relation to Union citizens, the public sector and undertakings that ensure control over their strategic and sensitive data are implemented and that Union law, values and standards are upheld in terms of, but not limited to, security, data protection and consumer protection. In order to prevent unlawful access to non-personal data, public sector bodies, natural or legal persons to which the right to re-use data was granted, data intermediation services providers and recognised data altruism organisations should take all reasonable measures to prevent access to the systems where non-personal data is stored, including encryption of data or corporate policies. To that end, it should be ensured that public sector bodies, natural or legal persons to which the right to re-use data was granted, data intermediation services providers and recognised data altruism organisations adhere to all relevant technical standards, codes of conduct and certifications at Union level.