BSI-100-2: S 4.13: Careful allocation of identifiers: UID 0 - /etc/group
Information
The files /etc/passwd and /etc/group should not be edited using editors, as errors can greatly impair the security of the system. Only the appropriate administration tools should be used, although these are highly system-specific. Safeguard Catalogues: S 4: Hardware and software S 4.13: Careful allocation of identifiers