I skim-read, and was just about to download the Transparency Report Regarding Use of National Security Authorities from a web page run by the Office of the Director of National Intelligence, when I remembered spotting this:
[McAfeee] attributed the trend to Adobe’s greater popularity in mobile devices and non-Microsoft environments, coupled with the ongoing widespread use of PDF document files to convey malware.
Remember? Beware the ubiquitous PDF? Really?
Now I’m not paranoid … am I?