TL;DR: Lifecycle debt keeps non-human identities exposed even when ASPM and CNAPP improve cloud posture, according to Entro Security. NHI inventory, rotation, and offboarding still need explicit ownership if reused or unretired credentials are not to linger.
Editorial analysis by NHI Mgmt Group, based on content published by Entro Security: “ASPM vs CNAPP – Which Solution To Choose”.
Key questions
Q: Why do over-permissive identities increase risk in cloud AI environments?
A: Over-permissive identities let small configuration errors become high-impact events because the identity can reach more systems than the task requires.
Q: How do teams know if NHI governance is actually working?
A: Look for complete inventory coverage, clear ownership, enforced rotation, and reliable decommissioning.
Q: What breaks when ASPM and CNAPP are used as NHI controls?
A: They break at the point where visibility is mistaken for governance.
Practitioner guidance
- Define NHI ownership and offboarding Assign explicit owners for service accounts, tokens, certificates, and API keys, then require revocation when the workload or vendor relationship ends.
- Inventory machine credentials and reuse Build a current register of non-human identities and flag credentials reused across multiple environments, applications, or pipelines.
- Separate posture findings from identity findings Route ASPM and CNAPP alerts into a parallel review for machine identity scope, rotation age, and ownership so identity debt is not hidden inside cloud noise.
Bottom line: ASPM and CNAPP improve cloud and application visibility, but they do not close the governance gap around machine identities.
Glossary terms: Non-Human Identity (NHI), Identity Blast Radius, Over-Permissive NHI, NHI Offboarding
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ASPM and CNAPP do not solve NHI governance because they are posture tools, not identity lifecycle controls. They can improve visibility into cloud-native applications, containers, and runtime conditions, but that does not answer who owns a service account, when a token should be revoked, or whether an API key still belongs in production. The implication is that identity governance must remain a separate control plane for NHIs, even in mature cloud programmes.
A few things that frame the scale:
- NHIs outnumber human identities by 25x to 50x in modern enterprises, according to the Ultimate Guide to NHIs.
A question worth separating out:
Q: Should organisations add NHI governance before or after cloud posture tooling?
A: NHI governance should not wait for perfect posture tooling, because access debt compounds even in well-monitored environments. Organisations need both, but machine identity ownership, rotation, and offboarding are the controls that actually limit who can still get in.
👉 Read our full editorial: ASPM vs CNAPP leaves a gap in NHI governance