Check: KNOX-12-110100
Samsung Android 12 with Knox 3.x COBO STIG:
KNOX-12-110100
(in versions v1 r2 through v1 r1)
Title
Samsung Android must be configured to not allow backup of all applications and configuration data to remote systems. (Cat II impact)
Discussion
Backups to remote systems (including cloud backup) can leave data vulnerable to breach on the external systems, which often offer less protection than the MOS. Where the remote backup involves a cloud-based solution, the backup capability is often used to synchronize data across multiple devices. In this case, DoD devices may synchronize DoD sensitive information to a user's personal device or other unauthorized computers that are vulnerable to breach. Disallowing remote backup mitigates this risk. SFR ID: FMT_SMF_EXT.1.1 #40
Check Content
Review the configuration to determine if the Samsung Android devices are disabling backup to remote systems (including commercial clouds). This validation procedure is performed on both the management tool and the Samsung Android device. On the management tool, in the device restrictions section, verify that "Backup service" is set to "Disable". On the Samsung Android device: 1. Open Settings >> Accounts and backup. 2. Verify that any backup service listed cannot be configured to back up data. If on the management tool "Backup service" is not set to "Disable", or on the Samsung Android device a listed backup service can be configured to back up data, this is a finding.
Fix Text
Configure the Samsung Android devices to disable backup to remote systems (including commercial clouds). On the management tool, in the device restrictions, set "Backup service" to "Disable".
Additional Identifiers
Rule ID: SV-251812r814192_rule
Vulnerability ID: V-251812
Group Title: PP-MDF-323250
Expert Comments
CCIs
Number | Definition |
---|---|
CCI-001090 |
The information system prevents unauthorized and unintended information transfer via shared system resources. |
Controls
Number | Title |
---|---|
SC-4 |
Information In Shared Resources |