A water utility plans penetration testing near pressure-control PLCs. What scoping principle is most important?
Select an answer to reveal the explanation.
Short Explanation
Water pressure controls are not a throwaway web lab—bad tests can flood or starve neighborhoods. Scope tightly for safety. Unrestricted destruction, no freezes, or blinding operators is how OT testing goes wrong.
Full Explanation
Security testing on industrial control and OT environments must prioritize safety and operational continuity. Rules of engagement, change freezes, and constrained techniques reduce the chance of unsafe impacts on processes such as water pressure control. Unrestricted production destruction, treating OT like disposable IT, or disabling operator monitoring violates responsible assessment practice.