STIGQter STIGQter: STIG Summary: Samsung Android 16 COPE Security Technical Implementation Guide Version: 1 Release: 3 Benchmark Date: 13 May 2026:

Samsung Android must be configured to enable a screen-lock policy that will lock the display after a period of inactivity - Disable trust agents.

DISA Rule

SV-276665r1139517_rule

Vulnerability Number

V-276665

Group Title

PP-MDF-333030

Rule Version

KNOX-16-005200

Severity

CAT II

CCI(s)

Weight

10

Fix Recommendation

Configure the Samsung Android devices to disable Trust Agents.

On the management tool, in the device restrictions, set "Trust Agents" to "Disable".

API: setKeyguardDisabledFeatures, KEYGUARD_DISABLE_TRUST_AGENTS or setTrustAgentConfiguration

Check Contents

Review the configuration to determine if the Samsung Android devices are disabling Trust Agents.

This validation procedure is performed on both the management tool and the Samsung Android device.

On the management tool, in the device restrictions, verify "Trust Agents" are set to "Disable".

On the Samsung Android device:
1. Open Settings >> Security and privacy >> More security settings >> Trust agents.
2. Verify all listed Trust Agents are disabled and cannot be enabled. If a Trust Agent is not disabled in the list, verify for that Trust Agent, all of its listed Trustlets are disabled and cannot be enabled.

If on the management tool "Trust Agents" are not set to "Disable", or on the Samsung Android device a "Trust Agent" or "Trustlet" can be enabled, this is a finding.

Note: If the management tool has been correctly configured but a Trust Agent is still enabled, configure the "List of approved apps listed in managed Google Play" to disable it; refer to KNOX-16-005500.

Exception: Trust Agents may be used if the authorizing official (AO) allows a screen lock timeout after four hours (or more) of inactivity. This may be applicable to tactical use case.

Vulnerability Number

V-276665

Documentable

False

Rule Version

KNOX-16-005200

Severity Override Guidance

Review the configuration to determine if the Samsung Android devices are disabling Trust Agents.

This validation procedure is performed on both the management tool and the Samsung Android device.

On the management tool, in the device restrictions, verify "Trust Agents" are set to "Disable".

On the Samsung Android device:
1. Open Settings >> Security and privacy >> More security settings >> Trust agents.
2. Verify all listed Trust Agents are disabled and cannot be enabled. If a Trust Agent is not disabled in the list, verify for that Trust Agent, all of its listed Trustlets are disabled and cannot be enabled.

If on the management tool "Trust Agents" are not set to "Disable", or on the Samsung Android device a "Trust Agent" or "Trustlet" can be enabled, this is a finding.

Note: If the management tool has been correctly configured but a Trust Agent is still enabled, configure the "List of approved apps listed in managed Google Play" to disable it; refer to KNOX-16-005500.

Exception: Trust Agents may be used if the authorizing official (AO) allows a screen lock timeout after four hours (or more) of inactivity. This may be applicable to tactical use case.

Check Content Reference

M

Target Key

5715