Zebra Android 13 must be configured to disable trust agents.

Severity	Group ID	Group Title	Version	Rule ID	Date	STIG Version
medium	V-270041	PP-MDF-333110	ZEBR-13-007200	SV-270041r1052863_rule	2024-12-11	1

Description
Trust agents allow a user to unlock a mobile device without entering a passcode when the mobile device is, for example, connected to a user-selected Bluetooth device or in a user-selected location. This technology would allow unauthorized users to have access to DOD sensitive data if compromised. By not permitting the use of nonpassword authentication mechanisms, users are forced to use passcodes that meet DOD passcode requirements. SFR ID: FMT_SMF_EXT.1.1 #22, FIA_UAU.5.1

Description

Trust agents allow a user to unlock a mobile device without entering a passcode when the mobile device is, for example, connected to a user-selected Bluetooth device or in a user-selected location. This technology would allow unauthorized users to have access to DOD sensitive data if compromised. By not permitting the use of nonpassword authentication mechanisms, users are forced to use passcodes that meet DOD passcode requirements. SFR ID: FMT_SMF_EXT.1.1 #22, FIA_UAU.5.1

ℹ️ Check
Review device configuration settings to confirm that trust agents are disabled. This procedure is performed on both the EMM Administration console and the managed Zebra Android 13 device. On the EMM console: COBO: 1. Open "Lock screen restrictions". 2. Verify "Disable trust agents" is toggled to "ON". COPE: 1. Open "Lock screen restrictions". 2. Select "Personal Profile". 3. Verify "Disable trust agents" is toggled to "ON". 4. Select "Work Profile". 5. Verify "Disable trust agents" is toggled to "ON". ____________________________ On the managed Zebra Android 13 device: COBO and COPE: 1. Open Settings. 2. Tap "Security". 3. Tap "Advanced". 4. Tap "Trust agents". 5. Verify all listed trust agents are disabled and cannot be enabled. If on the EMM console, "disable trust agents" is not selected, or on the managed Zebra Android 13 device a trust agent can be enabled, this is a finding.

ℹ️ Check

Review device configuration settings to confirm that trust agents are disabled. This procedure is performed on both the EMM Administration console and the managed Zebra Android 13 device. On the EMM console: COBO: 1. Open "Lock screen restrictions". 2. Verify "Disable trust agents" is toggled to "ON". COPE: 1. Open "Lock screen restrictions". 2. Select "Personal Profile". 3. Verify "Disable trust agents" is toggled to "ON". 4. Select "Work Profile". 5. Verify "Disable trust agents" is toggled to "ON". ____________________________ On the managed Zebra Android 13 device: COBO and COPE: 1. Open Settings. 2. Tap "Security". 3. Tap "Advanced". 4. Tap "Trust agents". 5. Verify all listed trust agents are disabled and cannot be enabled. If on the EMM console, "disable trust agents" is not selected, or on the managed Zebra Android 13 device a trust agent can be enabled, this is a finding.

✔️ Fix
Configure the Zebra Android 13 device to disable trust agents. On the EMM console: COBO: 1. Open "Lock screen restrictions". 2. Toggle "Disable trust agents" to "ON". COPE: 1. Open "Lock screen restrictions". 2. Select "Personal Profile". 3. Toggle "Disable trust agents" to "ON". 4. Select "Work Profile". 5. Toggle "Disable trust agents" to "ON".