The rapid development of information technology has made computer-based systems indispensable in the pharmaceutical and biotechnology industries. They are crucial for managing and processing sensitive data, controlling and monitoring production, and complying with regulations. With increasing digitalisation, there is a growing need to protect these systems from potential threats and ensure that they meet regulatory requirements. In today's feature, Dennis Sandkühler explains why the implementation and subsequent commissioning of computerised systems require careful planning and continuous monitoring, and which aspects you should consider.