TY - JOUR A1 - Mirtsch, Mona A1 - Blind, K. A1 - Koch, Claudia A1 - Dudek, Gabriele T1 - Information security management in ICT and non-ICT sector companies: A preventive innovation perspective JF - Computers & Security N2 - Despite the growing dependence of companies on information technology and the increasingly negative impact of security incidents worldwide, there is little research on the management of information security at the company level. This paper seeks to expand knowledge on the implementation of an information security management system based on the widely used international standard ISO/IEC 27001. We present motives, experienced impacts, and obstacles related to ISO/IEC 27001 implementation using data from a survey of 125 ISO/IEC 27001 certified companies in Germany. Since adoption rates vary between ICT and non-ICT sector companies, we highlight sector-related variations. We classify the adoption of this standard as a preventive organizational innovation and apply Structural Equation Modeling to unearth explanations for the comparatively low adoption of this management system standard among companies outside the ICT sector. We, therefore, derive recommendations for policymakers, standardization, and certification bodies to foster its diffusion. KW - Information Security KW - ISO/IEC 27001 KW - Management system standard KW - Certification KW - Information security management system (ISMS) KW - Preventive Innovation KW - Resource-based-view KW - Institutional theory PY - 2021 UR - https://nbn-resolving.org/urn:nbn:de:kobv:b43-531037 DO - https://doi.org/10.1016/j.cose.2021.102383 SN - 0167-4048 VL - 109 IS - 10 SP - 1 EP - 23 PB - Elsevier Ltd. AN - OPUS4-53103 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -