The Samsung Knox for Android platform must be configured to implement the management setting: disable Google backup.

Overview

Finding ID	Version	Rule ID	IA Controls	Severity
V-56089	KNOX-35-022000	SV-70343r1_rule		Medium

Description
A cloud backup feature may gather a user's information, such as PII, or sensitive documents. With this feature enabled, sensitive information will be backed up to the manufacturer's servers and database. This data is stored at a location that has unauthorized employees accessing this data. This data is stored on a server that has a location unknown to the DoD. Disabling this feature mitigates the risk of a backup feature that stores sensitive data on a server that has the potential to be located in a country other than the United States. SFR ID: FMT_SMF.1.1 #42

Description

A cloud backup feature may gather a user's information, such as PII, or sensitive documents. With this feature enabled, sensitive information will be backed up to the manufacturer's servers and database. This data is stored at a location that has unauthorized employees accessing this data. This data is stored on a server that has a location unknown to the DoD. Disabling this feature mitigates the risk of a backup feature that stores sensitive data on a server that has the potential to be located in a country other than the United States. SFR ID: FMT_SMF.1.1 #42

STIG	Date
Samsung Android (with Knox 2.x) STIG	2015-05-20

Details

Check Text ( C-56659r1_chk )
This validation procedure is performed on both the MDM Administration Console and the Samsung Knox for Android device. Check whether the appropriate setting is configured on the MDM Administration Console: 1. Ask the MDM administrator to display the "Allow Google Backup" settings in the "Android Restrictions" rule. 2. Verify the setting is disabled. On the Samsung Knox for Android device: 1. Open the device settings. 2. Select "Backup and reset". 3. Verify "Back up my data" is disabled and cannot be enabled. If the "Allow Google Backup" setting is enabled, or if the user is able to enable the setting on the device, this is a finding.

Check Text ( C-56659r1_chk )

This validation procedure is performed on both the MDM Administration Console and the Samsung Knox for Android device.

Check whether the appropriate setting is configured on the MDM Administration Console:
1. Ask the MDM administrator to display the "Allow Google Backup" settings in the "Android Restrictions" rule.
2. Verify the setting is disabled.

On the Samsung Knox for Android device:
1. Open the device settings.
2. Select "Backup and reset".
3. Verify "Back up my data" is disabled and cannot be enabled.

If the "Allow Google Backup" setting is enabled, or if the user is able to enable the setting on the device, this is a finding.

Fix Text (F-60967r1_fix)
Configure the mobile device to disable backups to Google servers. On the MDM Administration Console, disable the "Allow Google backup" setting in the "Android Restrictions" rule.