Encryption

Ever wondered how much metadata is included within the PDF files you email or share with others. Well, believe it or not, there is a lot that can be determined from a PDF you've created. This post looks at how to clean the metadata from your PDF files before you send them, and how to protect them, so they aren't easily edited or copied by a recipient. These techniques are sometimes referred to anti-forensics with the goal to limit the amount of forensic information you provide within a file that you have produced. If you're after the quick copy and…