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Samsung Android must be configured to not display the following (Work Environment) notifications when the device is locked: All notifications.

Overview

Finding IDVersionRule IDIA ControlsSeverity
V-276558KNOX-16-005800SV-276558r1139196_ruleCCI-000060medium
Description
Many mobile devices display notifications on the lock screen so that users can obtain relevant information in a timely manner without having to frequently unlock the phone to determine if there are new notifications. However, in many cases, these notifications can contain sensitive information. When they are available on the lock screen, an adversary can see them merely by being in close physical proximity to the device. Configuring the MOS to not send notifications to the lock screen mitigates this risk. SFR ID: FMT_SMF.1.1 #18
STIGDate
Samsung Android 16 COBO Security Technical Implementation Guide2026-05-27

Related Frameworks

1 mapping across 4 frameworks
SCF0 mappings

No source states a mapping between these directly.

Also reachable in 3 hops (1) derived by us, not asserted by any source

Each of these is a route we composed by chaining published mappings. No publisher states a relationship between the two endpoints.

IAC-24.1Pattern-Hiding Displays
1.00
NIST 800-530 mappings

No source states a mapping between these directly.

Also reachable in 2 hops (15) derived by us, not asserted by any source

Each of these is a route we composed by chaining published mappings. No publisher states a relationship between the two endpoints.

AC-11Device Lock
1.00
AC-11(1)Pattern-hiding Displays
1.00
AC-12Session Termination
1.00
AU-10Non-repudiation
1.00
IA-11Re-authentication
1.00
IA-2Identification and Authentication (Organizational Users)
1.00
IA-2(1)Multi-factor Authentication to Privileged Accounts
1.00
IA-2(12)Acceptance of PIV Credentials
1.00
IA-2(2)Multi-factor Authentication to Non-privileged Accounts
1.00
IA-2(3)Local Access to Privileged Accounts
1.00

+5 more (top 10 by confidence shown)

NIST 800-1710 mappings

No source states a mapping between these directly.

Also reachable in 3 hops (1) derived by us, not asserted by any source

Each of these is a route we composed by chaining published mappings. No publisher states a relationship between the two endpoints.

3.1.10
1.00
CCI1 mapping
CCI-000060
1.00

Details

Check Text (C-276558r1139196_chk)

Review the configuration to determine if the Samsung Android devices are not displaying (Work Environment) notifications when the device is locked. Notifications of incoming phone calls are acceptable even when the device is locked. This validation procedure is performed on both the management tool Administration Console and the Samsung Android device. On the management tool, in the Work profile restrictions section, verify "Unredacted Notifications" is set to "Disallow". COPE: On the Samsung Android device: 1. Open Settings >> Notifications >> Lock screen. 2. Verify configuration of "Sensitive work profile notifications" is disabled. If on the management tool "Unredacted Notifications" is not set to "Disallow", or on the Samsung Android device "Sensitive work profile notifications" is not disabled, this is a finding. COBO: On the Samsung Android device: 1. Open Settings >> Notifications. 2. Verify "Lock screen" menu is disabled. If on the management tool "Unredacted Notifications" is not set to "Disallow", or on the Samsung Android device "Notifications" menu is not disabled, this is a finding.

Fix Text (F-80618r1139195_fix)

Configure the Samsung Android devices to not display (Work Environment) notifications when the device is locked. On the management tool, in the Work profile restrictions section, set "Unredacted Notifications" to "Disallow". API: setKeyguardDisabledFeatures, KEYGUARD_DISABLE_UNREDACTED_NOTIFICATIONS