PDF's also present privacy and security risks (the question's old but answers been updated): https://security.stackexchange.com/questions/72037/what-are-the-se

PDF's also present privacy and security risks (the question's old but answers been updated): https://security.stackexchange.com/questions/72037/what-are-the-security-risks-associated-with-pdf-files https://security.stackexchange.com/questions/72037/what-are-...