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This remains inappropriate: Shared static credentials have broad blast radius and are hard to attribute or rotate.

This is a record of how the initial safeguard would be checked, not an action implementing the newly requested condition: Secrets inventory finds no embedded permanent admin passwords and token scopes are minimal.

This is the appropriate response to the original situation: Service identities should avoid persistent user-like secrets and allow precise revocation. It does not directly meet the new condition.

This response addresses a different condition: A customer support portal treats successful possession of a bearer session token as permanent identity proof for months. The present case requires the measure described by Design federated authentication with coherent session policies and evaluated logout behavior.

Password consolidation without protection creates a severe shared secret exposure. The proposal would not be defensible for this case.

This is appropriate for a later condition (A sensitive payment approval operation requires reauthentication despite an active SSO session.), but it does not directly resolve the initial need. SSO session convenience cannot override transactional assurance requirements.

This is an advantage of another design (Require strongly verified enrollment and independent approval for privileged authenticator changes.), not the particular flaw of Store all application passwords in an unencrypted central spreadsheet for convenience.

This is a limitation elsewhere: A privileged account system permits administrators to add their own authenticators without a second-party review. It does not explain the deficiency of the specified proposed approach.

This explains a later shift in requirements (A sensitive payment approval operation requires reauthentication despite an active SSO session.), not the failure of the current proposal.

An approved change without an executed test cannot prove operating effectiveness. The needed evidence is A session test confirms appropriate federation, reauthentication and revocation behavior.

This demonstrates controls in another circumstance: A call center uses knowledge-based questions to enroll remote customers into accounts holding financial balances.

This other observation is relevant to: An IAM project uses passwords for every service identity in automated pipelines with long expiry and broad sharing.

This is a record of how the initial safeguard would be checked, not an action implementing the newly requested condition: A session test confirms appropriate federation, reauthentication and revocation behavior.

This is the appropriate response to the original situation: Single sign-on should reduce credential proliferation while still managing session lifecycle risks. It does not directly meet the new condition.

This remains inappropriate: Password consolidation without protection creates a severe shared secret exposure.

Initial authentication does not guarantee perpetual legitimacy of bearer tokens. The proposal would not be defensible for this case.

This is appropriate for a later condition (A customer changes registered identity evidence after a suspected takeover.), but it does not directly resolve the initial need. Recovery credential changes demand renewed assurance distinct from routine session use.

This response addresses a different condition: A privileged account system permits administrators to add their own authenticators without a second-party review. The present case requires the measure described by Limit session lifetime, protect token storage, detect anomalies and revoke on account risk events.

This is a limitation elsewhere: A call center uses knowledge-based questions to enroll remote customers into accounts holding financial balances. It does not explain the deficiency of the specified proposed approach.

This explains a later shift in requirements (A customer changes registered identity evidence after a suspected takeover.), not the failure of the current proposal.

This is an advantage of another design (Use risk-based identity proofing that validates evidence and binds the applicant to the enrolled identity.), not the particular flaw of Set never-expiring tokens without theft monitoring because initial MFA was strong.

This demonstrates controls in another circumstance: A finance company mandates MFA but allows attackers to approve repeated push prompts until a tired user accepts.

This other observation is relevant to: A company wants SSO but its applications still prompt for passwords independently and preserve separate sessions after logout.

An approved change without an executed test cannot prove operating effectiveness. The needed evidence is Stolen token tests confirm appropriate revocation and session-bound policy enforcement.

This is the appropriate response to the original situation: Tokens can be stolen or remain valid long after user circumstances change. It does not directly meet the new condition.

This remains inappropriate: Initial authentication does not guarantee perpetual legitimacy of bearer tokens.

This is a record of how the initial safeguard would be checked, not an action implementing the newly requested condition: Stolen token tests confirm appropriate revocation and session-bound policy enforcement.

Unauthorized factor registration can establish persistent account takeover. The proposal would not be defensible for this case.

This is appropriate for a later condition (A registered hardware authenticator is declared compromised by its vendor.), but it does not directly resolve the initial need. Authenticator trust changes require lifecycle response even without known individual account compromise.

This response addresses a different condition: A call center uses knowledge-based questions to enroll remote customers into accounts holding financial balances. The present case requires the measure described by Require strongly verified enrollment and independent approval for privileged authenticator changes.

This is a limitation elsewhere: A finance company mandates MFA but allows attackers to approve repeated push prompts until a tired user accepts. It does not explain the deficiency of the specified proposed approach.

This explains a later shift in requirements (A registered hardware authenticator is declared compromised by its vendor.), not the failure of the current proposal.

This is an advantage of another design (Use phishing-resistant factors or number matching plus rate limits and prompt-abuse detection.), not the particular flaw of Treat factor enrollment as harmless metadata and allow anonymous modifications.