It appears that the reference link for information on CSI in the Infrastructure Apprentice wiki page is broken. Check under the "Longer term quests" paragraph : https://docs.fedoraproject.org/en-US/Community_Services_Infrastructure/1/html/Security_Policy/index.html .

This means that when a user clicks on the link, they are not directed to the intended webpage and instead receive an error message such as "page not found".