SIS Lifecycle

The SIS (Security Information System) Lifecycle refers to the process of managing and maintaining security systems throughout their existence. It involves stages such as planning and design, where needs are identified; implementation, where the system is set up; operation and maintenance, ensuring ongoing effectiveness; evaluation, reviewing system performance; and eventually, decommissioning when the system is phased out or replaced. This structured approach helps organizations ensure their security measures are effective, up-to-date, and aligned with changing needs, providing ongoing protection against threats.