How should identity teams move beyond the first maturity horizon?

Why This Matters for Security Teams

Moving beyond the first maturity horizon means treating identity as an operating model, not a collection of point fixes. Early programmes often focus on inventory, vaulting, and a few high-risk accounts, but that leaves the hardest problems untouched: ownership drift, excessive privilege, stale secrets, and weak offboarding. NHI Management Group’s Ultimate Guide to NHIs shows how often those gaps become systemic, especially when organisations have poor visibility and inconsistent lifecycle controls.

The first maturity horizon is usually where teams can answer “what exists?” but not “who is accountable?”, “what is the business impact?”, or “how do controls improve over time?”. That is why the next stage is governance-led: define measurable outcomes, map critical workloads, assign owners, and align control uplift to risk reduction. The NIST Cybersecurity Framework 2.0 supports this shift by tying identity work to enterprise risk and continuous improvement rather than isolated technical tasks. In practice, many security teams discover the gap only after a secrets leak or access incident exposes how little of the identity estate was actually governed.

One relevant signal is that The 2024 Non-Human Identity Security Report found 88.5% of organisations say their non-human IAM practices lag behind or are only on par with human IAM, which underscores how immature many programmes still are.

How It Works in Practice

The practical move beyond the first horizon is to shift from discovery-led activity to control-led execution. Teams should translate their current-state assessment into a roadmap that links each identity control to a measurable outcome, such as fewer standing privileges, faster secret rotation, or better offboarding coverage. That means prioritising the identities that matter most first: production service accounts, CI/CD credentials, API keys, machine-to-machine access, and third-party integrations.

At this stage, mature programmes typically organise work into four tracks:

• Ownership: every NHI has a named system owner, business owner, and recovery path.
• Lifecycle: secrets, certificates, and tokens are issued, rotated, and revoked on a defined schedule.
• Privilege: access is reduced to the minimum required and reviewed against actual use.
• Assurance: logging, alerting, and periodic validation prove controls are working.

This is where the Top 10 NHI Issues becomes useful as an operational checklist, not a theory paper. The goal is not to automate everything at once. It is to create repeatable governance patterns so that high-risk identities are handled consistently across cloud, SaaS, and internal platforms. Mapping those patterns to NIST CSF 2.0 functions helps identity teams show business stakeholders where risk is being reduced and where exceptions still need treatment.

Current guidance suggests that maturity improves fastest when teams measure a small set of outcomes continuously, rather than expanding tooling without clear control ownership. These controls tend to break down when identity data is fragmented across cloud consoles, code repositories, and local tooling because no single team can reliably validate the full lifecycle.

Common Variations and Edge Cases

Tighter governance often increases coordination overhead, requiring organisations to balance faster risk reduction against the effort of changing processes, approvals, and ownership models. That tradeoff is real, especially in environments where engineering teams move quickly and platform teams already carry too much operational burden.

There is no universal standard for how quickly to mature every identity domain. Current guidance suggests separating “must-fix now” controls from longer-term platform improvements. For example, a team may need immediate revocation workflows for exposed secrets while deferring broader policy automation until ownership and asset data are reliable. Similarly, some legacy systems cannot support short-lived credentials or modern federation, so compensating controls may be necessary in the interim.

Another edge case is third-party and cross-organisation access. These identities often sit outside normal onboarding and offboarding workflows, so maturity planning should include vendor review, contractual expectations, and exception tracking. NHIMG’s 52 NHI Breaches Analysis is a useful reminder that many failures are not exotic technical exploits but predictable governance lapses repeated across environments. The right next step is not to chase perfect automation, but to prove that identity decisions are more deliberate, more measurable, and more tied to business risk than they were at the first horizon.

Related resources from NHI Mgmt Group

• How do security teams move from access provisioning to real identity governance?
• How should security teams measure identity security maturity across human and machine identities?
• How should organisations measure identity maturity beyond access reviews?
• How should security teams move beyond IAM to identity security?