Removable memory cards (e.g., MicroSD) must have data stored on the card encrypted with a FIPS 140-2 validated cryptographic module.

Overview

Finding ID	Version	Rule ID	IA Controls	Severity
V-18856	WIR-MOS-AND-033-01	SV-35045r1_rule	ECWN-1	Medium

Description
Memory card used to transfer files between PCs and PDAs is a migration path for the spread of malware on DoD computers and handheld devices. These risks are mitigated by the requirements listed in this check.

STIG	Date
Android 2.2 (Dell) Security Technical Implementation Guide	2011-11-28

Details

Check Text ( C-34919r1_chk )
This is a Good security policy set check. Recommend all checks related to Good security policy set rules be reviewed using the following procedure. 1. Make a list of all Good security policy sets assigned to smartphone user accounts on the Good server using the following procedure: -Have the SA identify any non STIG-compliant policy sets and STIG-compliant policy sets on the server. --Log into the Good Mobile Control console. --Click on the Policies tab. --View all policy set on the server. -Note: STIG-compliant policy sets should be identified as such in the policy title, for example, STIG_Android_Policy_Set. It is recommended all non STIG-compliant policy sets be deleted. 2. Select each policy set users are assigned to, and in turn, verify the required settings are in the policy set. Note: If there is a finding, note the name of the non STIG-compliant policy set in the Findings Details section in VMS/Component Provided Tracking Database. --------------------- -Launch the Good Mobile Control Web console and click on the Policies tab. -Select the policy set for the Android devices and click on Android Configuration on the left side. -Click the Restrictions tab. -Verify under Hardware Functionality “Allow SD card encryption” is checked. Note: Removable flash media is defined as media that is readily accessible by the user and does not require additional tools to disassemble the device or remove screws to gain access. Mark as a finding if configuration not as required.

Check Text ( C-34919r1_chk )

This is a Good security policy set check. Recommend all checks related to Good security policy set rules be reviewed using the following procedure.

1. Make a list of all Good security policy sets assigned to smartphone user accounts on the Good server using the following procedure:

-Have the SA identify any non STIG-compliant policy sets and STIG-compliant policy sets on the server.
--Log into the Good Mobile Control console.
--Click on the Policies tab.
--View all policy set on the server.

-Note: STIG-compliant policy sets should be identified as such in the policy title, for example, STIG_Android_Policy_Set. It is recommended all non STIG-compliant policy sets be deleted.

2. Select each policy set users are assigned to, and in turn, verify the required settings are in the policy set.

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

-Launch the Good Mobile Control Web console and click on the Policies tab.
-Select the policy set for the Android devices and click on Android Configuration on the left side.

-Click the Restrictions tab.
-Verify under Hardware Functionality “Allow SD card encryption” is checked.

Note: Removable flash media is defined as media that is readily accessible by the user and does not require additional tools to disassemble the device or remove screws to gain access.

Mark as a finding if configuration not as required.

Fix Text (F-30395r1_fix)
Either do not use removable storage media in the smartphone or enable FIPS validated encryption on the smartphone for removable memory cards.