Manual identity processes increase risk because they slow onboarding, delay access removal, and make it harder to spot excessive privilege, segregation of duties conflicts, and orphaned accounts. In fast-moving financial environments, those gaps create exposure to misuse, data loss, and compliance findings. The larger the digital ecosystem, the more manual governance becomes a control weakness rather than a safeguard.
Why Manual Identity Work Creates Financial Risk
In banks and insurers, identity is not just an access problem. It is a control plane for payments, claims, trading, underwriting, customer data, and regulatory evidence. Manual approvals, spreadsheet tracking, and ticket-based reviews slow decisions and create blind spots that attackers, fraud rings, and negligent insiders can exploit. NHI Management Group has noted that only 5.7% of organisations have full visibility into their service accounts in the Ultimate Guide to NHIs, which shows how often identity governance lags reality.
That gap matters because financial firms operate under continuous change. New vendors, APIs, claims platforms, trading tools, and cloud services are added faster than manual reviews can keep up. The result is delayed joiner-mover-leaver handling, excessive privilege that persists after role changes, and orphaned accounts that remain active long after ownership is lost. The NIST Cybersecurity Framework 2.0 treats identity governance as a foundational control, not a clerical task. In practice, many financial institutions discover those failures only after an audit exception, a fraud event, or a privileged account review exposes the gap.
How Manual Processes Break Identity Governance in Practice
Manual identity handling usually fails in the same places: onboarding, access changes, recertification, and removal. A human approver can validate a request, but they cannot reliably keep pace with frequent job changes, third-party access, emergency entitlements, and service account sprawl. The issue is not just speed. It is consistency. When each request is handled differently, policies become interpretive instead of enforceable.
Current guidance suggests financial organisations should move from periodic, human-led checks to continuous, system-enforced identity controls. That means automating joiner-mover-leaver workflows, enforcing segregation of duties at request time, and tying approvals to asset ownership and business purpose. The Ultimate Guide to NHIs highlights how often secrets and NHIs stay valid far beyond the moment they should be revoked, which is exactly where manual handling introduces exposure. The practical goal is not to remove people from the loop, but to make the loop shorter, deterministic, and auditable.
- Use role models to standardise baseline access, then apply exceptions with explicit expiry dates.
- Automate revocation when employment status, vendor status, or system ownership changes.
- Track privileged, shared, and orphaned accounts separately because they fail differently.
- Integrate access review data with IAM, PAM, and ticketing so evidence is generated automatically.
For identity programs that support high-volume banking or insurance operations, manual controls tend to break down when access is replicated across dozens of systems because ownership, entitlement drift, and revocation timing become impossible to reconcile reliably.
Where Manual Controls Still Appear to Work and Why They Often Do Not
Tighter identity oversight often increases operational overhead, requiring organisations to balance control quality against speed, staffing, and customer experience. In low-change environments, manual approvals can appear adequate because exceptions are rare and the business surface is small. In practice, that is usually temporary. As soon as a bank launches a new digital channel or an insurer expands partner integrations, the manual model starts to lag behind actual access patterns.
There is no universal standard for when a manual process becomes unacceptable, but current guidance suggests the threshold is crossed once reviewers can no longer validate ownership, purpose, and expiry within the same business day. That is especially true for service accounts, API keys, and administrator access, where the Top 10 NHI Issues shows how excessive privilege and weak lifecycle handling create persistent exposure. Organisations should also align identity governance with Zero Trust Architecture principles, because trust based on manual review alone does not scale to modern financial ecosystems.
The main exception is a narrow, highly regulated process with very limited access scope and strong compensating controls. Even then, manual governance should be treated as a temporary backstop, not the primary control. In banks and insurers, the real risk is not that a manual step exists, but that it becomes the default mechanism for decisions that should be automated and continuously verified.
Standards & Framework Alignment
This section maps relevant standards and security frameworks to the operational risks and controls described in this guidance.
OWASP Non-Human Identity Top 10 address the attack and risk surface, while NIST CSF 2.0, NIST AI RMF, NIST Zero Trust (SP 800-207) and NIST SP 800-63 set the governance and control requirements practitioners need to meet.
| Framework | Control / Reference | Relevance |
|---|---|---|
| OWASP Non-Human Identity Top 10 | NHI-01 | Manual workflows miss orphaned and overprivileged NHIs across fast-changing systems. |
| NIST CSF 2.0 | PR.AC-1 | Identity control is central to limiting access in banking and insurance. |
| NIST AI RMF | GOVERN | Governance is needed to manage identity risk across changing business processes. |
| NIST Zero Trust (SP 800-207) | Policy Engine | Manual trust decisions weaken zero trust validation of access requests. |
| NIST SP 800-63 | IAL2 | Strong identity proofing reduces downstream access mistakes in regulated workflows. |
Assign accountability for identity decisions, exceptions, and control monitoring across the lifecycle.
Related resources from NHI Mgmt Group
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Reviewed and updated by the NHIMG editorial team on August 27, 2026.
NHI Mgmt Group — the #1 independent authority on Non-Human Identity, IAM, and Agentic AI security. nhimg.org
