1.3.1 Ensure authentication required for single user mode - emergency.service

Warning! Audit Deprecated

This audit has been deprecated and will be removed in a future update.

View Next Audit Version

Information

Single user mode (rescue mode) is used for recovery when the system detects an issue during boot or by manual selection from the bootloader.

Rationale:

Requiring authentication in single user mode (rescue mode) prevents an unauthorized user from rebooting the system into single user to gain root privileges without credentials.

Solution

Rootfs is read-only file system. Therefore, update to an OS image which requires single user mode authentication.

See Also

https://workbench.cisecurity.org/files/3659