All wireless PDA client VPNs must timeout an inactive session after a set period of inactivity.

Overview

Finding ID	Version	Rule ID	IA Controls	Severity
V-32696	WIR-MOS-iOS-034-05	SV-43042r1_rule	ECWN-1	Medium

Description
The data on a DoD iOS device most likely contains sensitive DoD information, therefore, when device data is backed up to a local, approved laptop, the data should be encrypted to prevent compromise of data.

STIG	Date
Apple iOS 5 Security Technical Implementation Guide (STIG)	2012-07-20

Details

Check Text ( C-41058r3_chk )
This check is not applicable if the installed VPN client is not used for remote access to DoD networks. Interview the IAO and/or site wireless device administrator and inspect a sample (3-4) of site devices. Review VPN client specification sheets. Verify the VPN client is configured to timeout an inactive session after a set period of inactivity. The check procedures will vary depending on the VPN client used. Mark as a finding if the VPN client is not configured to timeout after 4 hours.

Check Text ( C-41058r3_chk )

This check is not applicable if the installed VPN client is not used for remote access to DoD networks. Interview the IAO and/or site wireless device administrator and inspect a sample (3-4) of site devices. Review VPN client specification sheets. Verify the VPN client is configured to timeout an inactive session after a set period of inactivity. The check procedures will vary depending on the VPN client used.

Mark as a finding if the VPN client is not configured to timeout after 4 hours.

Fix Text (F-36594r3_fix)
Configure the VPN client to timeout a session after 4 hours of inactivity.