Why do unmanaged software licenses create identity risk as well as cost waste?

Why This Matters for Security Teams

Unmanaged software licenses are not just a procurement problem. They often indicate that access has outlived the business need, which means an identity remains active after the person or workload should no longer be entitled to use the application. That creates audit exposure, weakens least privilege, and increases the chance that dormant accounts, shared logins, or orphaned entitlements become an access path later.

Current guidance in frameworks such as the NIST Cybersecurity Framework 2.0 treats identity and access governance as an operational control, not a periodic cleanup task. NHI Management Group research shows why this matters in practice: the Ultimate Guide to NHIs notes that only 5.7% of organisations have full visibility into their service accounts, and 97% of NHIs carry excessive privileges. When entitlement cleanup is weak for software licenses, the same governance gap often exists across adjacent identities and secrets.

License waste therefore becomes identity risk when no one can prove who still needs access, who approved it, and what gets revoked when the need ends. In practice, many security teams discover this only after an access review, audit request, or incident has already exposed the gap.

How It Works in Practice

The practical issue is that a software license usually maps to one or more live identities, not just a budget line. If a user leaves a team, a contractor rolls off, or a service account no longer needs a tool, the license may remain assigned even though the business purpose has ended. That stale entitlement can preserve access to sensitive data, administrative functions, integrations, or export paths that were never meant to stay open indefinitely.

Security teams should treat license management as part of identity lifecycle control, alongside joiner, mover, and leaver workflows. The goal is to reconcile three questions continuously: who has the entitlement, whether the entitlement is still justified, and whether the application is still reachable through an active identity or shared credential. This is especially important where applications support role changes, delegated admin, or API-based automation.

• Map each license to a named owner, a business purpose, and a review cadence.
• Revoke access automatically when employment, contract, or task scope ends.
• Separate active usage from assigned entitlements so idle licenses are not mistaken for safe licenses.
• Review privileged and shared licenses more often than standard user licenses.

This is consistent with the lifecycle perspective in Ultimate Guide to NHIs — Lifecycle Processes for Managing NHIs and with identity-centric governance in Top 10 NHI Issues. The operational translation is simple: if the license cannot be tied to a current need, it should not remain live. These controls tend to break down in organisations with decentralised procurement and shadow IT because the entitlement owner, the app owner, and the business approver are often three different people.

Common Variations and Edge Cases

Tighter license governance often increases administrative overhead, requiring organisations to balance cost recovery against the friction of frequent access reviews. That tradeoff is real, especially where applications are shared across departments or where vendors bundle licensing with broad default permissions.

Best practice is evolving for machine-accessed software as well. A license tied to an automation account, API token, or shared integration may not look like a human entitlement, but it still creates identity risk if the account is never reviewed or decommissioned. Where service accounts are involved, license cleanup should be coordinated with secret rotation, vault hygiene, and offboarding controls described in the Ultimate Guide to NHIs — Regulatory and Audit Perspectives.

There is no universal standard for this yet, but current guidance suggests prioritising high-impact applications first: admin consoles, data platforms, developer tools, and anything that exposes export, delegation, or API access. License sprawl is most dangerous when the application is also an identity hub, because one overlooked entitlement can preserve access across multiple downstream systems.

Related resources from NHI Mgmt Group

• Why do non-human identities create more audit risk than human accounts?
• Why do non-human identities create audit risk in modern environments?
• Why do non-human identities create compliance risk even when policies exist?
• Why do collaboration tools create such a large secrets risk?