Can we stop using and supporting scribd yet? They don't let you get past page 3 on mobile devices without installing their app. Most phones have PDF viewing capabilities, what is the need to host PDFs on scribd?
The people who had legitimate access to this document would either have had the necessary skills, or could have just read this document to learn them. Of course, I'm assuming that "Diann J. Anderson" is a pseudonym, rather than the name of the dumbest secretary at Stroz Friedberg.
EDIT: I'm referring to a scribd doc. For the reasons you cite, GDrive would not be appropriate for this.