The framework changes by sector. The discipline does not.

Dense, overlapping regulatory obligation and supervisory expectation of demonstrable control — where evidence matters as much as intent.

Sensitive personal data at scale, clinical continuity requirements, and a supply chain that reaches deep into care delivery.

Public accountability, mandated security baselines, and procurement processes that require documented assurance before award.

Certification as a commercial prerequisite — where the security questionnaire arrives before the contract does.

Operational technology that cannot simply be patched, and disruption measured in physical consequence rather than downtime.

Operations that cannot pause, distributed technology estates, and customer data flowing across a long chain of intermediaries.

Custodianship of client data under contractual security obligations, where a single incident is a client relationship issue.