Pengukuran maturity level control objective ke-5 domain delivery and support: ensuring system security menggunakan Framework Cobit 4.1

This research is focused on Administration as electronic data processing centerat SMKN 24 Jakarta, in order to assess whether it is able to meet its goals and to perform mapping toward IT audit and its security. Framework used as a reference is Cobit 4.1 on Control Objective no. 5 from DomainDelivery and Support (DS), Ensuring Security System to ensure the integrity of information at PDE. Evidence is used to determine whether the data to be audited is in accordance with the criteria and the purpose of audit by:organizational structurereview, appropriate personnel interview and questionnaire filling. The determination of maturity level is part of proprietytesting on the existing activitiesor executed in each of IT process, based on COBIT framework inaptly its level.