Why do universities struggle to manage identity risk at scale?

Universities often combine decentralised administration, legacy systems, and frequent role changes, which creates access drift and orphaned accounts. That environment makes manual identity control too slow to be reliable. The practical issue is not a lack of tools, but a governance model that cannot keep pace with academic churn.

Why This Matters for Security Teams

Universities tend to underestimate identity risk because the real problem is not a single system, but a federation of departments, labs, outsourced services, and temporary affiliations. That structure creates constant account creation, entitlement changes, and delayed offboarding. Once identity sprawl is combined with legacy directories and inconsistent ownership, access drift becomes routine rather than exceptional.

Current guidance suggests treating this as an operational governance issue, not just an IAM tooling gap. The NIST Cybersecurity Framework 2.0 emphasises continuous governance and risk management, while NHIMG research shows why that matters: the Ultimate Guide to NHIs notes that 80% of identity breaches involved compromised non-human identities such as service accounts and API keys. In practice, universities usually discover the weakness only after a departing researcher, a forgotten service account, or a loosely managed integration has already expanded access beyond what anyone intended.

How It Works in Practice

The practical challenge is that universities operate many identity lifecycles at once. Students enroll and leave, staff move roles, adjuncts need short-term access, researchers spin up project-specific environments, and IT teams must still support shared infrastructure. A workable model starts by separating identity classes, defining accountable owners, and enforcing a consistent joiner-mover-leaver process across central IT, colleges, and research units.

For NHI-heavy university environments, that means service accounts, API keys, automation tokens, and application credentials need the same lifecycle discipline as human accounts. The Ultimate Guide to NHIs is especially relevant here because it frames lifecycle management as rotation, revocation, ownership, and visibility rather than one-time provisioning. NIST guidance also reinforces that access should be reviewed and reduced continuously, not only during annual audits. In practice, universities should:

• Inventory identities by type, owner, system, and expiry date.
• Require sponsor-based approval for temporary affiliations and external collaborators.
• Automate deprovisioning when a student graduates, a contractor’s term ends, or a lab project closes.
• Replace shared or long-lived credentials with short-lived secrets where possible.
• Review privileged access in research, finance, and student systems separately from routine departmental access.

This works best when identity governance is tied to authoritative sources like HR, student records, and research administration. These controls tend to break down when colleges maintain local exceptions, because central policy cannot reliably override decentralized ownership without strong enforcement.

Common Variations and Edge Cases

Tighter identity control often increases administrative overhead, requiring universities to balance usability for research and teaching against the need to prevent access creep. There is no universal standard for every campus workflow, so the right answer depends on how much autonomy departments retain and how much legacy infrastructure must be preserved.

Some environments need special handling. Research clusters often use shared tooling that does not map neatly to individual accounts, so best practice is evolving toward workload identity and scoped automation rather than personal credentials. Visiting scholars and cross-institution projects also create short-duration access needs that are poorly served by static roles. In these cases, current guidance suggests using time-bound access, stronger sponsorship controls, and documented exception paths instead of permanent entitlements. The Top 10 NHI Issues highlights why this matters: universities are exposed not only by human churn, but by forgotten integrations, stale secrets, and unowned service identities. That is why identity risk at scale usually persists until a clean-up effort follows an audit finding, a compromised account, or a failed offboarding event.

Related resources from NHI Mgmt Group

• When does secret exposure become a broader identity risk?
• How can organizations manage the risk of credential leaks in MCP frameworks?
• Why do air-gapped deployments create identity governance risk?
• How should security teams reduce remote-work identity risk for employees using home offices?