In accordance with the General Data Protection Regulation (GDPR) and other applicable data protection laws, the Privacy Policy of Knowledge Barrierless Press has been established to ensure transparency and to provide data subjects with clear information about the principles, purposes, and legal bases for the processing of personal data. This policy outlines the types of personal data collected in connection with our open access publishing activities, including but not limited to author, reviewer, and subscriber information, and describes how these data are processed, utilized, and protected. It further details the rights of data subjects in relation to the protection of their personal data.