The VMM must automatically disable local accounts after a 35-day period of account inactivity.

Overview

Finding ID	Version	Rule ID	IA Controls	Severity
V-207340	SRG-OS-000003-VMM-000030	SV-207340r958366_rule		Medium

Description
Attackers that are able to exploit an inactive account can potentially obtain and maintain undetected access to an application. Owners of inactive accounts will not notice if unauthorized access to their user account has been obtained. VMMs need to track periods of user inactivity and disable accounts after 35 days of inactivity. Such a process greatly reduces the risk that accounts will be hijacked, leading to a data compromise. This policy does not apply to either emergency accounts or infrequently used accounts. Infrequently used accounts are local logon administrator accounts used by the system administrator when network or normal logon/access is not available. Emergency accounts are accounts created in response to crisis situations.

Description

Attackers that are able to exploit an inactive account can potentially obtain and maintain undetected access to an application. Owners of inactive accounts will not notice if unauthorized access to their user account has been obtained. VMMs need to track periods of user inactivity and disable accounts after 35 days of inactivity. Such a process greatly reduces the risk that accounts will be hijacked, leading to a data compromise. This policy does not apply to either emergency accounts or infrequently used accounts. Infrequently used accounts are local logon administrator accounts used by the system administrator when network or normal logon/access is not available. Emergency accounts are accounts created in response to crisis situations.

STIG	Date
Virtual Machine Manager Security Requirements Guide	2024-05-28

Details

Check Text ( C-7597r365430_chk )
Verify the VMM automatically disables local accounts after a 35-day period of account inactivity. If it does not, this is a finding.

Fix Text (F-7597r365431_fix)
Configure the VMM to automatically disable local accounts after a 35-day period of account inactivity.