AIOS-17-010400 - Apple iOS/iPadOS 17 must require a valid password be successfully entered before the mobile device data is unencrypted.

Information

Passwords provide a form of access control that prevents unauthorized individuals from accessing computing resources and sensitive data. Passwords may also be a source of entropy for generation of key encryption or data encryption keys. If a password is not required to access data, this data is accessible to any adversary who obtains physical possession of the device. Requiring that a password be successfully entered before the mobile device data is unencrypted mitigates this risk.

Note: MDF PP requires a Password Authentication Factor and requires management of its length and complexity. It leaves open whether the existence of a password is subject to management. This requirement addresses the configuration to require a password, which is critical to the cybersecurity posture of the device.

SFR ID: FIA_UAU_EXT.1.1

Solution

Install a configuration profile to require a password to unlock the device.

See Also

https://public.cyber.mil/wp-content/uploads/U_Apple_iOS-iPadOS_17_V2R2_STIG.zip