What is the principle of dual-use security in industrial contexts?

• A. Balancing security needs with operational efficiency and privacy, avoiding unnecessary intrusiveness while protecting assets.
• B. Maximizing intrusion to ensure adversaries fail
• C. Focusing only on physical security with no privacy concerns
• D. Neglecting operational efficiency to prioritize security

Answer: (B)

Dual-use security in industrial settings means protecting assets while keeping operations efficient and respecting privacy. It’s about implementing security measures that do their job without slowing down production or gathering more data than necessary. The idea is to use proportionate, non-intrusive controls that fit into how the plant actually runs, often using risk-based and layered approaches that integrate security into daily workflows. This balance ensures assets are protected while maintaining productivity and protecting stakeholder privacy.

Maximizing intrusion or focusing solely on physical security while ignoring efficiency or privacy would undermine the dual-use approach, because it would disrupt operations or erode trust without delivering a commensurate security benefit.