IGA buy-in fails when access governance stays an IT-only project

At a glance

What this is: This guide argues that IGA succeeds when stakeholders see access governance as an operational and risk outcome, not an IT-owned platform project.

Why it matters: It matters because IAM teams cannot sustain least privilege, offboarding, and certification at scale unless the business functions that own access changes support the operating model.

By the numbers:

• Only 20% have formal processes for offboarding and revoking API keys, and even fewer have procedures for rotating them.
• Only 44% of organisations have implemented any policies to manage their AI agents, despite 92% agreeing that governing AI agents is critical to enterprise security.
• 71% of NHIs are not rotated within recommended time frames, increasing the risk of compromise over time.
• 97% of NHIs carry excessive privileges, increasing unauthorised access and broadening the attack surface.

👉 Read Zluri's guide on getting buy-in for identity governance

Context

Identity governance and administration fails most often as an adoption problem, not a feature problem. When access decisions, reviews, and revocations are treated as an IT-only workload, the programme lacks the cross-functional ownership needed to keep pace with SaaS sprawl, audit pressure, and lifecycle events.

For IAM and IGA teams, the real issue is whether security, HR, compliance, app owners, and operations accept access governance as part of their own operating model. Without that shared responsibility, least privilege stays theoretical, offboarding lags, and certification work becomes a recurring fight rather than a controlled process.

Key questions

Q: How should security teams get buy-in for identity governance programmes?

A: Start by showing each stakeholder the problem they already own. Security needs audit evidence, IT needs fewer tickets, HR needs cleaner joiner-mover-leaver workflows, and app owners need fast access with clear accountability. Buy-in follows when IGA is positioned as a shared operating model that reduces friction while tightening control.

Q: Why do identity governance programmes fail when access ownership is unclear?

A: They fail because the control depends on decisions being made by the teams closest to the business event. If nobody owns approvals, reviews, and revocation for a system, access becomes inconsistent, exceptions pile up, and offboarding slows down. Clear ownership is what turns policy into repeatable governance.

Q: How can teams measure whether IGA adoption is actually working?

A: Measure outcomes that reflect control, not activity. Track orphaned accounts revoked, time to revoke access after departure, review completion rates, and the number of approval delays or escalations. If those numbers do not improve, the programme may be active but not effective.

Q: Who should be accountable for access governance in a cross-functional programme?

A: Accountability should be distributed by lifecycle responsibility, not concentrated in IT. HR should trigger employee state changes, app owners should own entitlements, security should define policy and thresholds, and IT should operationalise the workflow. That division keeps the programme aligned to the actual business process.

Technical breakdown

Why IGA programmes stall without shared ownership

Identity Governance and Administration works by binding access decisions to business context, policy, and review. The control model depends on app owners approving entitlements, HR triggering lifecycle events, and security defining risk thresholds. When those inputs sit in separate teams with no agreed operating pattern, the process becomes serialised, slow, and easy to ignore. The result is not simply more admin work. It is a governance gap where policy exists on paper but not in execution.

Practical implication: define ownership for each access decision, review, and offboarding trigger before expanding the programme.

How stakeholder pain points shape access governance adoption

Buy-in improves when IGA reduces the friction each team already feels. IT wants fewer tickets, HR wants cleaner joiner-mover-leaver handoffs, security wants audit evidence, and business owners want fast access without opaque exceptions. IGA succeeds when those needs are translated into one operating model instead of separate promises. That is why rollout design matters as much as policy design: the programme has to show immediate operational relief while still tightening control.

Practical implication: frame each control in the language of the team that must live with it, not only in security terms.

What low-risk rollout really means in identity governance

A limited initial scope is not a pilot for its own sake. It is a way to prove that policy-driven access can work without creating a new support burden. High-turnover departments, sensitive SaaS applications, and privileged cloud access are useful starting points because they reveal whether reviews, deprovisioning, and exception handling are actually under control. If the first rollout does not produce measurable reduction in orphaned access or faster revocation, the programme is not ready to scale.

Practical implication: choose a scope where access risk is visible and success can be measured in revoked access, not just activity completed.

NHI Mgmt Group analysis

IGA is a governance discipline, not a tooling purchase. The article is correct that executive approval is not the same as operational adoption. Identity Governance and Administration only works when the teams that grant, review, and remove access accept that those actions are part of their own accountability. Practitioners should treat buy-in as a control design problem, not a communications problem.

The access ownership gap is the real failure mode here. If IT is the only team that thinks it owns access, then joiner-mover-leaver workflows, app certifications, and exception handling will always lag the business reality. That is how orphaned accounts, standing privilege, and delayed offboarding persist. The implication is that access governance must be mapped to decision owners, not just system owners.

Shared accountability matters more than a perfect policy library. Many programmes fail because they try to standardise controls before they standardise responsibility. Security can define least privilege, but HR, app owners, and operations have to trigger and sustain it in daily work. The practical lesson is that governance maturity starts with clear ownership across the lifecycle, not with broader rule sets.

Stakeholder alignment is the hidden control surface. The guide shows that adoption depends on whether each team sees a direct operational benefit, such as fewer tickets, cleaner audits, or faster access decisions. That makes buy-in a measurable programme condition, not a soft organisational preference. Practitioners should treat alignment as part of identity control effectiveness.

From our research:

• Only 20% have formal processes for offboarding and revoking API keys, and even fewer have procedures for rotating them, according to the Ultimate Guide to NHIs.
• 96% of organisations store secrets outside of secrets managers in vulnerable locations including code, config files, and CI/CD tools.
• NHI Lifecycle Management Guide shows how to structure provisioning, rotation, and offboarding so access does not outlive accountability.

What this signals

Access governance buy-in is becoming a lifecycle problem, not a policy problem. The organisations that succeed will be the ones that align HR triggers, app-owner approvals, and security review cadences into one operating pattern. Without that alignment, certification and offboarding work will continue to lag behind the business events that create risk.

The adoption gap is already visible in machine identity management. With 97% of NHIs carrying excessive privileges, according to the Ultimate Guide to NHIs, the lesson for IGA teams is that governance cannot be treated as a human-only workflow. The same ownership model has to cover service accounts, API keys, and application entitlements.

Identity governance programmes need a named operational concept: access ownership drift. That is the point where policy exists, but responsibility for approvals, reviews, and revocation becomes ambiguous across teams. If that drift is not corrected early, scale only amplifies the mismatch between control design and day-to-day execution.

For practitioners

• Map access ownership by decision type Document who approves, reviews, and revokes access for each major system, plus who handles exceptions and audit evidence. Make the owner visible in the access workflow so the process does not default back to IT by habit.
• Start with one visible, high-friction use case Use a narrow rollout such as offboarding in a high-turnover team or access reviews for a sensitive SaaS application. Pick a case where the result can be measured in revoked accounts, fewer escalations, and faster closure.
• Tie each team to a concrete win Show HR how lifecycle triggers reduce manual chase work, show security how certification evidence improves audits, and show app owners how policy-based approvals reduce back-and-forth. Adoption improves when each team sees a direct operational payoff.
• Set governance checkpoints for scale-up Review whether new apps are onboarded with policy, whether exceptions are being resolved, and whether revocation timelines are improving. If the operating pattern is drifting, fix ownership and workflow before expanding further.

Key takeaways

• IGA adoption fails when access governance is treated as an IT project instead of a shared operating model.
• The clearest indicators of programme health are revoked access, review completion, and faster offboarding, not platform activity.
• Cross-functional ownership is the control that makes identity policy enforceable at scale.

Key terms

• Identity Governance And Administration: Identity Governance and Administration is the set of processes that governs who gets access, who reviews it, and who removes it. It combines policy, workflow, and evidence so access decisions are traceable and repeatable across applications, teams, and lifecycle events.
• Joiner-Mover-Leaver: Joiner-Mover-Leaver is the lifecycle model used to manage access when someone joins, changes role, or leaves. In practice it links HR events to identity actions, so access provisioning, adjustment, and removal happen consistently instead of relying on manual follow-up.
• Access Certification: Access certification is the periodic review of whether users or systems still need the access they hold. It is a governance control that depends on clear ownership, current context, and an auditable decision trail, especially when entitlements span multiple teams and applications.
• Orphaned Account: An orphaned account is an identity that remains active after its owner, sponsor, or lifecycle trigger is no longer valid. It creates governance risk because nobody is clearly accountable for review or removal, which makes access persistence easy to miss during busy operations.

Deepen your knowledge

NHI governance, agentic AI identity, and machine identity lifecycle are core topics in our NHI Foundation Level course, the industry's only accredited NHI security programme. If you are responsible for identity security strategy or NHI governance in your organisation, it is worth exploring.

This post draws on content published by Zluri: Access Management Getting Everyone on Board: Guide to IGA Buy-In. Read the original.