Remember: The most dangerous spear is the one that looks exactly like a document you were expecting.
To provide the most valuable long-form article, I will assume you are looking for content on — a critical topic in cybersecurity. If you meant a literal physical product (a spear that turns into a document?), please see the "Fictional/Literal" note at the end. Portable Document Spear
They are the .
As a professional, you have two choices: Treat every PDF like a potential spear, or become a casualty statistic. Disable JavaScript. Use sandboxes. Train your team to be paranoid. Remember: The most dangerous spear is the one