Mobile device screen capture must not be allowed.

Overview

Finding ID	Version	Rule ID	IA Controls	Severity
V-25015	WIR-MOS-iOS-G-022	SV-30801r2_rule	ECWN-1	Medium

Description
Sensitive data, including FOUO data displayed on the screen, could be saved in unsecure memory on the device.

STIG	Date
Apple iOS 6 Security Technical Implementation Guide (STIG)	2013-05-23

Details

Check Text ( C-31219r5_chk )
1. Make a list of all iOS security policies listed on the MDM server that have been assigned to iOS devices and review each policy. 2. Select each security policy iOS devices are assigned to, and in turn, verify the required settings are in the policy. Verify “Allow screen capture” is unchecked. Mark as a finding if the required rule is not set up on the MDM server. Note: If there is a finding, note the name of the policy in the Findings Details section in VMS/Component Provided Tracking Database.

Check Text ( C-31219r5_chk )

1. Make a list of all iOS security policies listed on the MDM server that have been assigned to iOS devices and review each policy.
2. Select each security policy iOS devices are assigned to, and in turn, verify the required settings are in the policy. Verify “Allow screen capture” is unchecked.

Mark as a finding if the required rule is not set up on the MDM server.

Note: If there is a finding, note the name of the policy in the Findings Details section in VMS/Component Provided Tracking Database.

Fix Text (F-27666r2_fix)
Disable (uncheck) "Allow screen capture" in the iOS policy on the MDM server.