sectool uses some custom icons [1]. I think they should be replaced with standard icons from gnome-icon-theme to better fit to the desktop. [1] http://git.fedorahosted.org/git/?p=sectool.git;a=tree;f=ico;hb=HEAD
This package has changed ownership in the Fedora Package Database. Reassigning to the new owner of this component.
The sectool project is no longer developed nor maintained upstream. As a replacement, try the OpenSCAP project (https://www.open-scap.org) and its sectool SCL content (openscap-content-sectool package).