Advanced PDF Tricks (A.P.T) - a Workshop-style Presentation to Understand the PDF File Format presented at Troopers 2015

by Ange ( ange4771 ) Albertini, Kurt Pfeifle,

Summary : This session is NOT about analyzing exploits but about learning to manipulate PDF contents. Among others
hide/reveal information
remove/add watermark
just suck less about the format.
It's an extended session (2 hours) to leave the audience time to try by themselves actively. The slides' PDF is entirely hand-written to explain clearly each fact, so the presentation slides themselves will be the study materials.