How should organisations stop employees from sharing passwords in unsafe ways?

Why This Matters for Security Teams

Password sharing is not a simple convenience problem. It is an identity and accountability problem that creates untracked access, weakens offboarding, and makes it impossible to tell who actually used a credential. Once passwords are passed through email, chat, or notes apps, they escape governance and become durable secrets with no reliable expiry. That undermines least privilege, auditability, and incident response.

This is especially dangerous in environments that already struggle with secret sprawl. NHI Mgmt Group notes in the Ultimate Guide to NHIs that 96% of organisations store secrets outside secrets managers in vulnerable locations, and 79% have experienced secrets leaks. Those numbers matter here because employee password sharing often begins as an informal workaround and ends as persistent shadow access. The NIST Cybersecurity Framework 2.0 reinforces the need for controlled access, visibility, and timely revocation rather than trust in informal handoffs. In practice, many security teams encounter credential misuse only after a role change, exit, or incident has already exposed how many people knew the password.

How It Works in Practice

The practical answer is to remove the incentive and the need to share passwords outside approved controls. A secure sharing process uses a password vault, role-based access, and logged delegation so employees can access what they need without copying secrets into uncontrolled channels. The vault should support time-bound access, strong authentication, and revocation when work ends or roles change. That gives security teams traceability while keeping operations usable.

Current guidance suggests combining policy with usable alternatives:

• Store shared credentials in an approved vault rather than in email, chat, or documents.
• Use access groups and approval workflows so sharing is intentional, not informal.
• Prefer single sign-on and federated access where possible so fewer passwords need to be shared at all.
• Log every access event, including retrieval, sharing, and revocation, for audit and investigation.
• Automate offboarding so access is removed when employees leave or change roles.

For NHI governance teams, the same logic applies to secrets used by automation. The Ultimate Guide to NHIs shows why lifecycle control and rotation matter: if secrets are copied into uncontrolled locations, they become impossible to govern cleanly. Security teams should treat every shared password as a managed secret with ownership, expiration, and an audit trail, not as a personal convenience. These controls tend to break down in high-churn environments where contractors, temporary projects, or shift-based operations create pressure to bypass the vault and share credentials ad hoc.

Common Variations and Edge Cases

Tighter password control often increases friction, requiring organisations to balance operational speed against stronger governance. That tradeoff is real, especially where legacy systems, shared admin accounts, or third-party access still depend on passwords. Best practice is evolving, but there is no universal standard for every exception, so security teams should document approved edge cases and review them regularly.

Some environments need compensating controls rather than an immediate ban on every form of password sharing. For example, help desks may need temporary break-glass access, while vendors may require controlled remote support credentials. In those cases, short-lived access, session recording, and explicit approval are more defensible than reused static passwords. Organisations should also distinguish between human sharing and machine credential distribution. If the same process is used for both, governance quickly collapses. Where shared passwords are unavoidable, the minimum standard is a vault, unique accountability, and automatic expiry. That aligns with the broader direction of NHI Mgmt Group research and the identity and access principles in the NIST Cybersecurity Framework 2.0.

Related resources from NHI Mgmt Group

• How should organisations stop auto-sync from turning desktops into repositories of credentials?
• How do organisations operationalise NHI ownership at scale?
• When should organisations treat an NHI as a high-priority risk?
• How can organisations reduce the blast radius of compromised agent identities?