Biblio

Information and Communication Technologies (ICTs) present a number of vulnerabilities, threats and risks that could lead to devastating cyber-attacks resulting into huge financial losses, legal implications, and reputational damage for large and small organizations. As such, in this digital transformation and 4th industrial revolution era, nations and organizations have accepted that cybersecurity must be part of their strategic objectives and priorities. However, cybersecurity in itself is a multifaceted problem to address and the voluntary "one-size-fits-all" cybersecurity approaches have proven not effective in dealing with cyber incidents, especially in complex operational environments (e.g. large technology-centric organizations) that are multi-disciplinary, multi-departmental, multi-role, multinational, and operating across different locations. Addressing modern cybersecurity challenges requires more than a technical solution. A contextual and systematic approach that considers the complexities of these large digital environments in order to achieve resilient, sustainable, cost-effective and proactive cybersecurity is desirable. This paper aims to highlight through a single case study approach the multifaceted nature and complexity of the cybersecurity environment, pertinently in multi-disciplinary organizations. Essentially, this paper contributes a unified cybersecurity framework underpinned by an integrated capability management (ICM) approach that addresses the multifaceted nature of cybersecurity as well as the challenges and requirements eminent in complex environments, such as national government, municipalities or large corporations. The unified framework incorporates realistic and practical guidelines to bridge the gap between cybersecurity capability requirements, governance instruments and cybersecurity capability specification, implementation, employment and sustainment drawing from well-tested military capability development approaches.