@david-shearer@amandavanceISC2 this Community site needs some love and attention to when it comes to security. In particular, it is missing several "security headers". The site gets a failing grade of "D" [report here]. In comparison the isc2.org site gets a grade of A [report here].
@AppDefects, great catch! The lack of content security policy is the main reason for the C grade. Troy Hunt, Microsoft Regional Director and MVP, has several articles on his website about its purpose and how to configure.