S/MIME must be installed on smartphones so users can sign/encrypt email.

Overview

Finding ID	Version	Rule ID	IA Controls	Severity
V-24983	WIR-MOS-iOS-003	SV-30782r1_rule	ECSC-1	Medium

Description
S/MIME provides the capability for users to send and receive S/MIME email messages from wireless email devices. S/MIME and digital signatures provide assurance the message is authentic and is required by DoD policy. Without S/MIME users will not be able to read encrypted email and will not be able to encrypt email with sensitive information.

STIG	Date
Apple iOS 4 (Good Mobility Suite) Interim Security Configuration Guide (ISCG)	2011-11-07

Details

Check Text ( C-31198r1_chk )
Verify an S/MIME profile is installed on the iOS device: -Log into the iOS device. -Go to Settings > General > Profiles.

Fix Text (F-27624r1_fix)
Provision smartphones with S/MIME so that users can digitally sign and encrypt emergency and/or critical e-mail notifications.