V-258734

Discussion

To enforce the use of complex passwords, minimum numbers of characters of different classes are mandated. The use of complex passwords reduces the ability of attackers to successfully obtain valid passwords using guessing or exhaustive search techniques. Complexity requirements increase the password search space by requiring users to construct passwords from a larger character set than they may otherwise use. Satisfies: SRG-OS-000069-VMM-000360, SRG-OS-000070-VMM-000370, SRG-OS-000071-VMM-000380, SRG-OS-000072-VMM-000390, SRG-OS-000072-VMM-000390, SRG-OS-000078-VMM-000450, SRG-OS-000266-VMM-000940

Check Content

From the vSphere Client, go to Hosts and Clusters.

Select the ESXi Host >> Configure >> System >> Advanced System Settings.

Select the "Security.PasswordQualityControl" value and verify it is set to "similar=deny retry=3 min=disabled,disabled,disabled,disabled,15".

or

From a PowerCLI command prompt while connected to the ESXi host, run the following command:

Get-VMHost | Get-AdvancedSetting -Name Security.PasswordQualityControl

If the "Security.PasswordQualityControl" setting is set to a value other than "similar=deny retry=3 min=disabled,disabled,disabled,disabled,15", this is a finding.