V-277990

Discussion

Setting application account passwords to expire may cause applications to stop functioning. However, not changing them on a regular basis exposes them to attack. If managed service accounts are used, this alleviates the need to manually change application account passwords.

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Determine if manually managed application/service accounts exist. If none exist, this is not applicable.

If passwords for manually managed application/service accounts are not changed at least annually or when an administrator with knowledge of the password leaves the organization, this is a finding.

Identify manually managed application/service accounts.

To determine the date a password was last changed for domain controllers:

Open PowerShell.

Enter "Get-AdUser -Identity [application account name] -Properties PasswordLastSet | FT Name, PasswordLastSet", where [application account name] is the name of the manually managed application/service account.

If the "PasswordLastSet" date is more than one year old, this is a finding.

For member servers and stand-alone or nondomain-joined systems:

Open command prompt.

Enter 'Net User [application account name] | Find /i "Password Last Set"', where [application account name] is the name of the manually managed application/service account.

If the "Password Last Set" date is more than one year old, this is a finding.