The vCenter Server must require an administrator to unlock an account locked due to excessive login failures.
| Description |
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| By requiring that Single Sign-On (SSO) accounts be unlocked manually, the risk of unauthorized access via user password guessing, otherwise known as brute forcing, is reduced. When the account unlock time is set to zero, a locked account can only be unlocked manually by an administrator. |
| ℹ️ Check |
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| From the vSphere Client, go to Administration >> Single Sign On >> Configuration >> Local Accounts >> Lockout Policy. View the value of the "Unlock time" setting. Unlock time: 0 seconds If the lockout policy is not configured with "Unlock time" policy of "0", this is a finding. |
| ✔️ Fix |
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| From the vSphere Client, go to Administration >> Single Sign On >> Configuration >> Local Accounts >> Lockout Policy. Click "Edit". Set the "Unlock time" to "0" and click "Save". |