Check: 5.006
Windows 2003 MS STIG:
5.006
(in version v6 r37)
Title
The system configuration is not set with a password-protected screen saver. (Cat II impact)
Discussion
The system should be locked when unattended. Unattended systems are susceptible to unauthorized use. The screen saver should be set at a maximum of 15 minutes and password protected. This protects critical and sensitive data from exposure to unauthorized personnel with physical access to the computer.
Check Content
If the any of the registry values don’t exist or are not configured as follows, then this is a finding: Registry Hive: HKEY_CURRENT_USER Subkey: \Software\Policies\Microsoft\Windows\Control Panel\Desktop\ Value Name: ScreenSaveActive Type: REG_SZ Value: 1 Value Name: ScreenSaverIsSecure Type: REG_SZ Value: 1 Value Name: ScreenSaveTimeOut Type: REG_SZ Value: 900 (or less) Documentable Explanation: Terminal servers and applications requiring continuous, real-time screen display (i.e., network management products) require the following and need to be documented with the IAO. -The logon session does not have administrator rights. -The display station (i.e., keyboard, monitor, etc.) is located in a controlled access area.
Fix Text
Configure The policy values for User Configuration -> Administrative Templates -> Control Panel -> Display as follows: “Screen Saver” will be set to “Enabled” (“Activate screen saver” on Windows 2000) “Password protect the screen saver” will be set to “Enabled” “Screen Saver timeout” will be set to “Enabled: 900 seconds” (or less)
Additional Identifiers
Rule ID: SV-29499r1_rule
Vulnerability ID: V-1122
Group Title:
Expert Comments
CCIs
| Number | Definition |
|---|---|
| CCI-000056 |
Retain the device lock until the user reestablishes access using established identification and authentication procedures. |
| CCI-000057 |
Prevent further access to the system by initiating a device lock after organization-defined time period of inactivity; and/or requiring the user to initiate a device lock before leaving the system unattended. |
| CCI-000060 |
Conceal, via the device lock, information previously visible on the display with a publicly viewable image. |