A recommended approach to secure your most private documents — whether it’s a PDF, Word file, or Excel spreadsheet — is to lock them with a passcode. While this does help keep sensitive content safe, ...

A great feature of ZIP files is that you can add a password to them as an extra layer of security. This way, if an unauthorized party gains access to the file, they won’t be able to view or extract ...

You never know when one of your files might reach someone it wasn't intended to reach—perhaps through an email forward, a USB stick left behind on a desk, or maybe ...