Circumventing the security measures of the Service or taking any other action that may interfere with the security or functionality of the Service.</li> </ul> 6. AVAILABILITY OF THE SERVICE <p>6.1 THREEMA endeavours to keep the Service accessible as consistently as possible. However, and particularly for reasons of maintenance, security or capacity or due to events beyond the control of THREEMA (such as disruptions and interruptions of public communication systems, power failures, etc.), disruptions or temporary cessation of operation of the Service may occur.