GOOG-11-000400 - Google Android 11 must be configured to lock the display after 15 minutes (or less) of inactivity.

Information

The screen lock timeout must be set to a value that helps protect the device from unauthorized access. Having a too-long timeout would increase the window of opportunity for adversaries who gain physical access to the mobile device through loss, theft, etc. Such devices are much more likely to be in an unlocked state when acquired by an adversary, thus granting immediate access to the data on the mobile device. The maximum timeout period of 15 minutes has been selected to balance functionality and security; shorter timeout periods may be appropriate depending on the risks posed to the mobile device.

SFR ID: FMT_SMF_EXT.1.1 #2b

Solution

Configure the Google Android 11 device to lock the device display after 15 minutes (or less) of inactivity.

On the EMM Console:
1. Open 'Lock screen restrictions'.
2. Select 'Personal Profile'.
3. Set 'Max time to screen lock' to any number between 1 and 900. The units are in seconds, so 900 represents 15 minutes (15 * 60 seconds).

See Also

https://dl.dod.cyber.mil/wp-content/uploads/stigs/zip/U_Google_Android_11_Y23M01_STIG.zip

Item Details

Category: ACCESS CONTROL

References: 800-53|AC-11a., CAT|II, CCI|CCI-000057, Rule-ID|SV-228577r619923_rule, STIG-ID|GOOG-11-000400, Vuln-ID|V-228577

Plugin: MDM

Control ID: 966abd486b496a1533275c58778bdd97ae6dd23fcd2c3ad13d65b87987b199ed