How should organisations evaluate password management in environments with shared accounts and privileged access?

Focus on whether the solution enforces unique credentials, supports least privilege, and reduces reliance on shared or reused passwords. A strong programme should centralise credential storage, integrate with SSO and directory services, and support rotation for sensitive accounts. The real test is whether it lowers the blast radius of compromise while keeping access usable for administrators and employees.

Why This Matters for Security Teams

Password management in shared-account and privileged-access environments is less about memorising passwords and more about controlling who can act, when, and under what conditions. Shared credentials obscure accountability, make revocation slow, and encourage reuse across systems. That creates an outsized blast radius when a single password is exposed, especially in administrator paths or service workflows. Guidance from the NIST Cybersecurity Framework 2.0 and the Ultimate Guide to NHIs both point toward stronger identity control, but the operational question is whether the programme can actually eliminate hidden dependency on shared secrets.

For privileged access, the real risk is not simply weak passwords. It is the combination of standing access, unmanaged rotation, and credentials that are embedded in scripts, vaults, jump hosts, or handoffs between teams. NHIMG research shows that 79% of organisations have experienced secrets leaks, with 77% of those incidents causing tangible damage, which is why password management should be evaluated as a control over credential exposure and recovery speed, not as a convenience feature.

In practice, many security teams discover the weakness only after an administrator account or shared service password has already been reused somewhere it should never have been.

How It Works in Practice

Effective evaluation starts by mapping every place a password is used, who can retrieve it, and whether the access can be tied back to a unique identity. If a tool stores shared credentials but cannot support per-user checkout, session recording, or rapid rotation, it is not materially reducing risk. NHI guidance from Top 10 NHI Issues and lifecycle controls in the NHI Lifecycle Management Guide reinforce the same principle: credentials should be governed as assets with owners, expiry, and revocation paths.

For privileged access, a strong programme usually includes four mechanics:

• Centralised storage in a secrets manager or privileged access platform, not in scripts, email, or shared documents.
• Unique credentials per human or workload where the system allows it, with shared accounts reserved only for narrow legacy cases.
• Rotation policies tied to sensitivity and exposure, with shorter lifetimes for admin, API, and break-glass accounts.
• Integration with SSO, directory services, and audit logging so access can be correlated to a named user or approved workflow.

Current guidance suggests that password management should be judged alongside broader identity controls in the OWASP Non-Human Identity Top 10, because the same weak points appear in service accounts, automation, and human-admin workflows. If the platform cannot prove credential provenance, enforce least privilege, and revoke access fast enough after a change or incident, then it is only hiding the problem. These controls tend to break down in legacy operational technology, vendor-managed enclaves, and emergency-access workflows because unique identity and rapid revocation are harder to retrofit than to design in.

Common Variations and Edge Cases

Tighter password control often increases operational friction, requiring organisations to balance security against recovery speed, outage handling, and the realities of legacy systems. That tradeoff is most visible where applications cannot support modern authentication, where multiple staff members must share a break-glass account, or where third-party operators need temporary access under contract.

Best practice is evolving, but current guidance is clear on the direction of travel: reduce shared passwords wherever possible, isolate the exceptions, and make every exception observable. For highly privileged accounts, that usually means shorter TTLs, stronger approval gates, and more frequent rotation than for standard user credentials. It also means testing whether the password tool supports emergency access without creating permanent standing privilege.

NHIMG data indicates that 71% of NHIs are not rotated within recommended time frames, which matters here because privileged credentials often behave like NHIs even when they are used by humans. The Ultimate Guide to NHIs — Key Challenges and Risks and Ultimate Guide to NHIs — Regulatory and Audit Perspectives both support the same conclusion: if auditors cannot see who accessed what, when, and why, the control is not mature enough for shared or privileged environments. The hardest cases are environments that still depend on static root passwords and cannot support per-session accountability.

Related resources from NHI Mgmt Group

• How should organisations evaluate whether an access management platform is fit for modern privileged access governance?
• How should organisations modernize privileged access management without replacing everything at once?
• How should security teams evaluate privileged access management before deploying it across human, machine, and certificate identities?
• How do organisations decide whether privileged access management should replace or complement existing IAM tools?