Security is most effective when it is invisible yet invincible. Today, Physical Access Control Systems (PACS) have evolved into an auditable, policy-driven layer of enterprise risk management—where every door event is a data point, and every credential decision is a control.
Standards and frameworks increasingly expect this: ISO/IEC 27001:2022 explicitly calls for physical security perimeters to prevent unauthorised physical access to information and associated assets, pushing organisations toward defined zones, controlled entry points, and consistent enforcement.
