OMG WTF PDF
What you didn't know about Acrobat
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Download File: https://ftp.fau.de/cdn.media.ccc.de//congress/2010/mp4-h264-HQ/27c3-4221-en-omg_wtf_pdf.mp4Download File: https://ftp.agdsn.de/ccc//congress/2010/webm/27c3-4221-en-omg_wtf_pdf.webm00:00
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Ambiguities in the PDF specification means that no two PDF parsers will see a file in the same way. This leads to many opportunities for exploit obfuscation.
