This patch updates the documentation for the developer notes associated with the Cat 1 (Low) controls applied by the security role. Partial-bug: 1583744 Change-Id: I19cab15d1bc7ce6e8604d63bf8184b9569207991
1.0 KiB
Exception
Although Ubuntu provides the debsums
command for
checking the contents of files installed from packages, it cannot
perform a detailed level of checking sufficient to meet the STIG
requirement. Some packages are not shipped with MD5 checksums for all
files. Deployers are encouraged to use debsums -c
regularly
to check for alterations in as many packages as possible.
Ubuntu does not currently have a capability to check file permissions, ownership, or group ownership against the permissions that were originally set when the package was installed.
In CentOS, the rpm
command can verify package contents,
ownership, group ownership, and permissions after the package has been
installed. However, many configuration files are changed by the security
role and this will cause the verification to fail.
Deployers should utilize the monitoring capabilities of the
aide
package (which is installed by other Ansible tasks in
this role) to determine which configuration files, libraries or binaries
may have been changed.