The built-in guest account must be renamed.

Overview

Finding ID	Version	Rule ID	IA Controls	Severity
V-1114	4.021	SV-25024r2_rule		Medium

Description
The built-in guest account is a well-known user account on all Windows systems and, as initially installed, does not require a password. This can allow access to system resources by unauthorized users. Renaming this account to an unidentified name improves the protection of this account and the system.

STIG	Date
Windows 7 Security Technical Implementation Guide	2016-07-22

Details

Check Text ( None )
None

Fix Text (F-65511r2_fix)
Configure the policy value for Computer Configuration >> Windows Settings >> Security Settings >> Local Policies >> Security Options >> "Accounts: Rename guest account" to a name other than "Guest".