Some documents contain more sensitive data on them than others, making them important to protect. When it won’t do to have documents containing boatloads of sensitive data available to anyone who obtains the document, you can turn to Microsoft Word to have a feature that protects them: password protection.
Digital Sky Solutions Blog
Passwords are everywhere. It seems that every account requires a password, in addition to the devices we use to access these accounts. This is a good thing, as it only helps to increase security - assuming that the password is strong. After all, a password that anyone can guess can hardly be called a password at all.