Google Android 14 MDFPP 3.3 BYOAD Security Technical Implementation Guide
Rules, Groups, and Values defined within the XCCDF Benchmark
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PP-MDF-333160
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PP-MDF-333250
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PP-MDF-331090
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Google Android 14 must prohibit DOD VPN profiles in the Personal Profile.
If DOD VPN profiles are configured in the Personal Profile DOD sensitive data world be at risk of compromise and the DOD network could be at risk of being attacked by malware installed on the devic...Rule Medium Severity -
Google Android 14 must be configured to enable a screen-lock policy that will lock the display after a period of inactivity.
The screen-lock timeout helps protect the device from unauthorized access. Devices without a screen-lock timeout provide an opportunity for adversaries who gain physical access to the mobile device...Rule Medium Severity -
Google Android 14 must be configured to not allow more than 10 consecutive failed authentication attempts.
The more attempts an adversary makes to guess a password, the more likely the adversary will enter the correct password and gain access to resources on the device. Setting a limit on the number of ...Rule Medium Severity -
Google Android 14 allowlist must be configured to not include applications with the following characteristics (work profile only): 1. Back up mobile device (MD) data to non-DOD cloud servers (including user and application access to cloud backup services); 2. Transmit MD diagnostic data to non-DOD servers; 3. Voice assistant application if available when MD is locked; 4. Voice dialing application if available when MD is locked; 5. Allows synchronization of data or applications between devices associated with user; and 6. Allows unencrypted (or encrypted but not FIPS 140-3 validated) data sharing with other MDs or printers. 7. Apps which backup their own data to a remote system.
Requiring all authorized applications to be in an application allowlist prevents the execution of any applications (e.g., unauthorized, malicious) that are not part of the allowlist. Failure to con...Rule Medium Severity -
Google Android 14 must be configured to disable trust agents.
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....Rule Medium Severity -
Google Android 14 must be configured to display the DOD advisory warning message at startup or each time the user unlocks the Work Profile.
Before granting access to the system, the mobile operating system is required to display the DOD-approved system use notification message or banner that provides privacy and security notices consis...Rule Medium Severity -
Google Android 14 must be configured to not allow backup of all work profile applications to remote systems.
Backups to remote systems (including cloud backup) can leave data vulnerable to breach on the external systems, which often offer less protection than the mobile operating system (MOS). Where the r...Rule Medium Severity -
Google Android 14 must be configured to disable exceptions to the access control policy that prevent [selection: application processes, groups of application processes] from accessing [selection: all, private] data stored by other [selection: application processes, groups of application processes].
App data sharing gives apps the ability to access the data of other apps for enhanced user functionality. However, sharing also poses a significant risk that unauthorized users or apps will obtain ...Rule Medium Severity -
The Google Android 14 work profile must be configured to enforce the system application disable list (work profile only).
The system application disables list controls user access to/execution of all core and preinstalled applications. Core application: Any application integrated into Google Android 14 by Google. ...Rule Medium Severity -
PP-MDF-333350
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PP-MDF-333024
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Google Android 14 must be configured to enforce a minimum password length of six characters and not allow passwords that include more than four repeating or sequential characters.
Password strength is a measure of the effectiveness of a password in resisting guessing and brute force attacks. The ability to crack a password is a function of how many attempts an adversary is p...Rule Medium Severity -
PP-MDF-333026
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PP-MDF-333030
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Google Android 14 must be configured to lock the display after 15 minutes (or less) of inactivity.
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 ph...Rule Medium Severity -
PP-MDF-333040
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PP-MDF-333050
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