System And Organization Controls (SOC)

Expanded Definition

System and Organization Controls, or SOC, is an assurance report family used to evaluate whether a service organisation has designed and operated controls effectively over a defined period. In practice, SOC reports help customers, auditors, and partners assess security, availability, processing integrity, confidentiality, and privacy claims. For NHI governance, SOC matters because service accounts, API keys, secrets managers, and delegated automation often sit inside the systems being assessed, even when the report is not written specifically for NHI risk.

Definitions are more settled for SOC reporting than for many emerging AI terms, but usage in the industry is still evolving around how much NHI-specific evidence should be included. A strong SOC program should show control design, operating effectiveness, exception handling, and evidence retention, not just policy statements. That makes it complementary to the NIST Cybersecurity Framework 2.0, which frames security outcomes more broadly.

For NHI Management Group, SOC is most useful when it is treated as a control-evidence lens rather than a generic trust badge. The most common misapplication is assuming a SOC report proves every NHI, secret, and automation path is secured, which occurs when the review focuses on corporate controls but not the actual service identities running in production.

Examples and Use Cases

Implementing SOC rigorously often introduces evidence-collection overhead and audit discipline, requiring organisations to weigh stronger customer assurance against the cost of maintaining documentation, logs, and control testing.

• A SaaS provider maps its secret rotation process to SOC control testing so customers can confirm that API keys are rotated, reviewed, and revoked on schedule.
• A managed services firm uses a SOC report to show that privileged service accounts are inventoried, access is approved, and exceptions are tracked with compensating controls, aligning with guidance in Ultimate Guide to NHIs - Standards.
• An enterprise procurement team reviews a vendor's SOC evidence alongside NIST Cybersecurity Framework 2.0 outcomes to verify how access, logging, and incident handling apply to automated workloads.
• A platform operator includes evidence that secrets are stored in approved vaults, not embedded in code or CI/CD variables, because SOC reviewers often expect demonstrable control operation rather than policy intent alone.
• A finance team uses a SOC report during due diligence to understand whether third-party integrations expose NHIs to suppliers, subcontractors, or downstream customers.

Why It Matters in NHI Security

SOC becomes important in NHI security because many failures are not technical surprises, but control failures that only become visible during customer audits, breach reviews, or contract disputes. NHIs are often the hidden execution layer behind cloud services, and NHI Mgmt Group research shows that 80% of identity breaches involved compromised non-human identities such as service accounts and API keys. That makes control assurance around secrets handling, access approval, rotation, and offboarding a governance issue, not just an operational one.

When SOC evidence is weak, organisations struggle to prove whether an NHI was properly authorised, monitored, or revoked. The same gap often appears in supplier assessments, where a customer wants to know not only whether a platform is secure, but whether its control set covers the machine identities that actually move data and trigger actions. The Ultimate Guide to NHIs also shows that only 5.7% of organisations have full visibility into their service accounts, which is exactly the kind of blind spot that weakens assurance narratives and audit responses.

Organisations typically encounter the operational necessity of SOC after a customer questionnaire, audit exception, or incident postmortem, at which point control evidence for NHI activity becomes unavoidable to address.

Related resources from NHI Mgmt Group

• What do teams get wrong when scoping access controls for SOC 2?
• How should teams turn SOC 2 policies into enforceable identity controls?
• Why do NHI controls matter in SOC 2 Type 2 assessments?
• How should teams prepare access controls for a SOC 2 Type 1 audit?