How does one know whether a PDF file has DRM? I have some PDF files, I want to check if they are protected by DRM or not, how can I check these PDF files quickly?
Is it possible to track where a PDF file goes once in the wild?
How easy or possible is it to track when/where a PDF file is transmitted or opened once it goes out into the wild? Specifically, I’m looking for DRM software that: Integrates seamlessly into a PDF (i.e. the user doesn’t need