This document is a guide outlining the rules of behavior for external personnel who interact with the premises of SIX. It specifies the obligations of individuals who are not employed by SIX but may handle business information, data, and technical equipment on site. The guide details various prohibitions, such as the connection of third-party devices to the SIX network without prior approval from Corporate Security. It emphasizes the importance of personal responsibility for actions taken under one's account and mandates the completion of assigned security and compliance training. Additionally, it outlines requirements for data classification, password management, and the secure handling of information. The document also includes procedures for reporting potential misuse or loss of systems and provides references to internal compliance directives and regulations. Lastly, external personnel are required to certify their understanding and acceptance of these rules by signing the document.