Verify Permissions On /etc/crypttab File
An XCCDF Rule
Description
To properly set the permissions of /etc/crypttab, run the command:
$ sudo chmod 0600 /etc/crypttab
Rationale
Setting correct permissions on the /etc/crypttab file is important because this file hosts encrypted block devices configuration. Protection of this file is critical for system security. Assigning the ownership to root ensures exclusive control of the encrypted block devices configuration.
- ID
- xccdf_org.ssgproject.content_rule_file_permissions_etc_crypttab
- Severity
- Medium
- References
- Updated