When the alternative recovery and device-management controls are not ready, a partial rollout can create more confusion than risk reduction. Organisations should delay broad removal of passwords until they can support trusted device binding, controlled fallback, and user support processes that do not reintroduce easy-to-phish secrets.
When keeping passwords is the safer transition state
Passwords are best kept in place when passwordless controls are not yet operational enough to absorb the failures that passwords currently mask. That includes weak device assurance, incomplete recovery workflows, poor helpdesk controls, or a rollout that would force users back into insecure exceptions. The issue is not whether passwords are ideal, but whether removing them would create more fallback risk than it removes.
In practice, this means the decision is about readiness, not ideology. If users still need a reliable way to recover access after device loss, enrolment failure, or sync problems, a controlled password path can be the least bad temporary control. The key is to preserve it only while the replacement control set is still being hardened.
For identity assurance and fallback design, the real question is whether the organisation can meet the digital identity assurance conditions needed for phishing-resistant sign-in and still support secure recovery. If device binding, authenticators, and recovery are not yet consistent, removing passwords can widen the gap between policy and lived user behaviour.
What a partial rollout gets wrong
A partial rollout often leaves two populations: users who have strong, device-bound sign-in and users who have a confusing mix of passwordless prompts, reset loops, and exception handling. That split can increase helpdesk load, create shadow workarounds, and lead people to store or share secrets in ways the new design was supposed to eliminate.
The hidden failure mode is not just user friction. It is the reappearance of easy-to-phish recovery paths, overly broad reset permissions, and ad hoc support processes that become the weakest part of the authentication chain. In that state, the organisation has not removed password risk, it has redistributed it into recovery.
Strong identity and access controls are useful here because they make the transition measurable. Controls around authentication, credential lifecycle, and fallback handling should be treated as prerequisites for retirement, not as nice-to-have extras. NIST guidance on security and privacy controls is a useful reference point for keeping those requirements explicit.
When to retire passwords, and when not to
Passwords can be removed when the organisation has stable alternative authentication, secure recovery, and support processes that do not rely on weak shared knowledge or high-friction exceptions. That usually means device trust is dependable, recovery is tightly governed, and users can complete common account events without helpdesk shortcuts.
They should stay in place when any of those elements are still immature. A password can remain a transitional control if it is being managed with clear scope, limited exceptions, and a defined exit plan. The risk is not the existence of a password alone, but indefinite dependence on one after the environment is otherwise ready to move on.
Zero trust thinking is helpful because it forces the organisation to separate authentication strength from convenience. Zero Trust Architecture reinforces the idea that access decisions should rely on current trust signals, not on a legacy secret that remains in place because replacement workflows are unfinished.
Standards & Framework Alignment
This section maps relevant standards and security frameworks to the operational risks and controls described in this guidance.
NIST SP 800-53 Rev 5, NIST SP 800-63, NIST Zero Trust (SP 800-207) and CIS Controls v8 set the governance and control requirements practitioners need to meet.
| Framework | Control / Reference | Relevance |
|---|---|---|
| NIST SP 800-53 Rev 5 | IA-5 — Authenticator Management | Password retention and retirement depend on credential lifecycle and fallback handling. |
| IA-2 — Identification and Authentication (Organizational Users) | The question turns on whether users can still authenticate securely without passwords. | |
| IA-9 — Service Identification and Authentication | Transitioning away from passwords often involves device and service-bound authentication paths. | |
| Recommendation — Define a password retirement plan and manage remaining authenticators through controlled lifecycle rules. Require stronger authentication before removing passwords from user access paths. Use bound authenticators and trusted device signals for non-password sign-in flows. | ||
| NIST SP 800-63 | Digital Identity Guidelines | Password removal depends on assurance, phishing resistance, and recovery design. |
| Recommendation — Use assurance and recovery guidance to decide when passwordless sign-in is ready. | ||
| NIST Zero Trust (SP 800-207) | Zero Trust Architecture | The topic is about replacing legacy secrets with stronger, current trust signals. |
| Recommendation — Base access on current trust and device state rather than retaining passwords by default. | ||
| CIS Controls v8 | CIS-6 — Access Control Management | Keeping or removing passwords is an access-control decision tied to account and fallback governance. |
| Recommendation — Tighten account access and recovery controls before deprecating password-based access. | ||
Practitioner Guidance
What to verify: Confirm that device binding, recovery, and helpdesk scripts all work without reintroducing phishable credentials. If any one of those steps still depends on a shared secret or manual override, keep the password path until that gap is closed.
Decision rule: If removing passwords would push users into insecure resets, temporary bypasses, or repetitive support escalation, the rollout is not ready. Keep the password as a bounded fallback and set a retirement date only after the replacement path is repeatable at scale.
What good looks like: Users can lose a device, recover access, and continue working without staff inventing a one-off exception. The support team should be able to resolve common failures using governed processes, not improvised identity proofs.
Practitioner takeaway: Keep passwords only as long as they are still doing transitional work that the new control set cannot yet do safely. Once recovery and device governance are dependable, the old secret should stop being a safety net and become a retirement item.
Related resources from NHI Mgmt Group
- What happens when organisations keep passwords in place instead of moving to stronger authentication?
- What breaks when organisations keep passwords as the default identity control?
- What breaks when organisations keep password-based remote access in place?
- How can organisations keep MFA in place on shared business accounts?
Deepen Your Knowledge
Free weekly newsletter
Subscribe to the NHI & AI Identity Journal
The latest on NHI and Agentic AI security – articles, research, breaches, news and events every week.
Bonus 33% off our NHI Course when you subscribe.
Reviewed and updated by the NHIMG editorial team on October 13, 2026.
NHI Mgmt Group — the #1 independent authority on Non-Human Identity, IAM, and Agentic AI security. nhimg.org