Many connected products depend on credentials, signing keys, update trust, and service accounts to operate safely. If those non-human identities are weak or unmanaged, the product can fail compliance even when the feature set looks secure. Identity governance therefore becomes part of product assurance, not an adjacent concern.
Why This Matters for Security Teams
The EU Cyber Resilience Act changes the conversation from feature security to product assurance. For connected products, the question is no longer only whether the software is patched and the interfaces are authenticated, but whether the secrets, certificates, service accounts, and update trust chain are managed with enough discipline to withstand real-world abuse. That is why identity and secret governance sit inside compliance scope, not beside it. The act also pushes teams to treat these controls as lifecycle obligations, not one-time launch checks, which aligns closely with the intent of the NIST Cybersecurity Framework 2.0.
Practitioners often underestimate how quickly product exposure shifts when a single embedded secret is reused across environments or when service credentials outlive the system they were meant to protect. The compliance risk is not limited to direct compromise. It also includes weak provenance for updates, poor revocation hygiene, and inadequate traceability for who or what can act on behalf of the product. In practice, many security teams encounter CRA-related findings only after a device fleet or software release has already shipped with unmanaged non-human identities, rather than through intentional assurance design.
How It Works in Practice
In operational terms, CRA-driven governance means a product team must be able to show that the identities used by software, devices, build pipelines, and update mechanisms are controlled throughout their life cycle. That includes how secrets are issued, where they are stored, how often they rotate, how revocation works, and how compromise is detected. The EU Cyber Resilience Act matters here because it moves these questions into the product security baseline, alongside secure development and vulnerability handling.
A practical implementation usually spans several layers:
- Inventory every non-human identity used by the product, including firmware credentials, API keys, signing keys, and CI or release service accounts.
- Separate build, test, staging, and production identities so that compromise in one zone does not become implicit trust in another.
- Use short-lived credentials where feasible, with documented rotation and emergency revocation procedures.
- Protect signing keys and update channels with hardware-backed or otherwise strongly isolated controls.
- Log identity usage in a way that supports investigation, audit, and post-incident proof of control operation.
This is where identity governance and product assurance meet. OWASP guidance for non-human identities is useful because it frames the common failure modes, such as over-permissioned automation and secret sprawl, in terms security teams can act on. Where connected products rely on agentic workflows or AI-assisted operations, current guidance also suggests reviewing AI-driven access paths for misuse patterns, using sources such as the MITRE ATLAS adversarial AI threat matrix and the Anthropic report on AI-orchestrated cyber espionage to understand how tool access and identity abuse can blend together.
These controls tend to break down when product engineering, platform security, and compliance ownership are split across vendors and regions because no single team can prove end-to-end control of the credentials that keep the product running.
Common Variations and Edge Cases
Tighter identity and secret governance often increases delivery overhead, requiring organisations to balance release velocity against the assurance evidence that the CRA expects. That tradeoff is especially visible in embedded systems, multi-tenant SaaS products, and products that depend on third-party libraries or managed cloud services. In those environments, best practice is evolving rather than fully settled, so teams should be explicit about what is controlled directly versus what is inherited through suppliers.
One common edge case is legacy products that cannot easily adopt short-lived credentials or automated rotation. Another is a product that appears compliant at the application layer while still using hard-coded secrets in manufacturing, support, or recovery paths. There is also a supply chain issue: if signing keys, artifact repositories, or update infrastructure are shared across products, a single weak identity boundary can undermine multiple product lines at once. For this reason, control evidence should include provenance, separation of duties, and revocation readiness, not just policy statements.
Where connected products touch critical services, the control conversation should also borrow from incident readiness and threat intelligence. Public advisories from CISA cyber threat advisories and sector landscape work such as the ENISA Threat Landscape help teams calibrate which identity failures are most likely to be exploited first. In short, the CRA matters because it turns secret governance from a hygiene issue into a product obligation with evidence, ownership, and auditability attached.
Standards & Framework Alignment
This section maps relevant standards and security frameworks to the operational risks and controls described in this guidance.
OWASP Non-Human Identity Top 10 address the attack surface, NIST CSF 2.0 and NIST SP 800-53 Rev 5 set the technical controls, and EU Cyber Resilience Act and NIS2 define the regulatory obligations.
| Framework | Control / Reference | Relevance |
|---|---|---|
| NIST CSF 2.0 | PR.AA-01 | Product identities and secrets need managed authentication and authorization. |
| EU Cyber Resilience Act | The act directly drives secure design, vulnerability handling, and supply chain assurance. | |
| OWASP Non-Human Identity Top 10 | NHI-01 | Hard-coded and over-privileged non-human identities are a primary product risk. |
| NIST SP 800-53 Rev 5 | IA-5 | Secret lifecycle controls are central to product authentication and revocation. |
| NIS2 | Operational resilience and incident handling overlap where connected products support essential services. |
Align product identity governance with incident response, supplier assurance, and resilience obligations.
Related resources from NHI Mgmt Group
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Reviewed and updated by the NHIMG editorial team on August 2, 2026.
NHI Mgmt Group — the #1 independent authority on Non-Human Identity, IAM, and Agentic AI security. nhimg.org
