Privileged NHI sprawl: what PAM audit teams are missing

TL;DR: Privileged access management audits are increasingly used to pressure-test whether organisations can control privileged accounts, including NHIs such as service accounts and API keys, as credential theft rose 160% in 2025 according to Apono. Standing privileges, weak logging, and poor offboarding turn PAM gaps into environment-wide exposure.

NHIMG editorial — based on content published by Apono: 9 Must Have Components for a Privileged Access Management Audit

By the numbers:

• Non-human identities outnumber human identities by 80:1 in modern cloud and SaaS environments.

Questions worth separating out

Q: How should security teams audit privileged access across human and non-human identities?

A: They should start with a complete privileged identity inventory that includes administrators, service accounts, API keys, certificates, pipeline credentials, and vendor accounts.

Q: Why do standing privileges make PAM audits harder to defend?

A: Standing privileges keep elevated access available after the task is finished, which expands the window in which misuse can occur.

Q: What do teams get wrong about monitoring privileged access?

A: They often treat the presence of logs as proof of control, when the real requirement is identity-linked, tamper-resistant, and reviewable evidence.

Practitioner guidance

• Expand PAM audit scope to include privileged NHIs Inventory service accounts, API keys, certificates, bots, and pipeline credentials alongside human admins.
• Replace standing privilege with time-bound access Require JIT approval and automatic expiry for elevated access wherever operationally possible.
• Prove logging quality, not just logging presence Validate that privileged session logs capture the identity, approval trail, commands, and target system in a tamper-resistant format.

What's in the full article

Apono's full article covers the operational detail this post intentionally leaves for the source:

• A step-by-step breakdown of the nine PAM audit components and how each one maps to real audit evidence.
• Specific guidance on JIT access, JEP controls, and automated revocation for privileged accounts.
• Examples of how Apono positions cloud-native access workflows, break-glass access, and logging in practice.
• The article's table summarising each audit component, why it matters, and what auditors look for.

👉 Read Apono's guide to the 9 must-have PAM audit components →

Privileged NHI sprawl: what PAM audit teams are missing?

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