Your Email Host Should Reject Emails with these Vulnerable File Extensions
When you attach a file to an email, the last 3 letters in the document (after the period) tell the operating system which program to use to access the file (i.e. document.pdf) However, some of these extensions are old, and no longer safe to open. Read on to find out which vulnerable file extensions you are likely to encounter, and how to protect your computer and your network.