Microsoft Android 11 COPE Security Technical Implementation Guide
Rules, Groups, and Values defined within the XCCDF Benchmark
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Microsoft Android 11 must be configured to not allow passwords that include more than two repeating or sequential characters.
Password strength is a measure of the effectiveness of a password in resisting guessing and brute force attacks. Passwords that contain repeating or sequential characters are significantly easier t...Rule Medium Severity -
Microsoft Android 11 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 -
Microsoft Android 11 must be configured to not display the following (work profile) notifications when the device is locked: [selection:- Email notifications - Calendar appointments - Contact associated with phone call notification - Text message notification- Other application-based notifications- All notifications].
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...Rule Medium Severity -
Microsoft Android 11 must be configured to not allow backup of [all applications, configuration data] to locally connected systems.
Data on mobile devices is protected by numerous mechanisms, including user authentication, access control, and cryptography. When the data is backed up to an external system (either locally connect...Rule Medium Severity -
Microsoft Android 11 must allow the Administrator (EMM) to perform the following management function: Wipe Enterprise data.
When a user's device is lost or stolen, it is useful to remotely wipe it as soon as possible to avoid loss of DOD sensitive information. The Administrator must have the capability to force a wipe o...Rule Medium Severity -
Microsoft Android 11 must be configured to generate audit records for the following auditable events: Detected integrity violations.
Audit logs enable monitoring of security-relevant events and subsequent forensics when breaches occur. They help identify attacks so that breaches can either be prevented or limited in their scope....Rule Medium Severity -
Microsoft Android 11 must allow only the administrator (EMM) to install/remove DOD root and intermediate PKI certificates.
DOD root and intermediate PKI certificates are used to verify the authenticity of PKI certificates of users and web services. If the user is allowed to remove root and intermediate certificates, th...Rule Medium Severity -
Microsoft Android 11 Work Profile must be configured to enforce the system application disable list.
The system application disable list controls user access to/execution of all core and preinstalled applications. Core application: Any application integrated into Microsoft Android 11 by Google....Rule Medium Severity -
Microsoft Android 11 Work Profile must be configured to disable the autofill services.
The autofill services allow the user to complete text inputs that could contain sensitive information, such as personally identifiable information (PII), without previous knowledge of the informati...Rule Medium Severity -
PP-MDF-301010
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Microsoft Android 11 must be configured to enforce a minimum password length of six 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-301020
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PP-MDF-301030
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Microsoft Android 11 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 -
PP-MDF-301040
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Microsoft Android 11 must be configured to disable Bluetooth or configured via User Based Enforcement (UBE) to allow Bluetooth for only Headset Profile (HSP), HandsFree Profile (HFP), and Serial Port Profile (SPP).
Some Bluetooth profiles provide the capability for remote transfer of sensitive DOD data without encryption or otherwise do not meet DOD IT security policies and therefore should be disabled. SFR ...Rule Low Severity -
PP-MDF-301120
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PP-MDF-301050
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Microsoft Android 11 must be configured to not allow more than 10 consecutive failed authentication attempts.
The more attempts an adversary has 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 at...Rule Medium Severity -
PP-MDF-301080
Group
Node 2
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