The more levels of security you have on your Mac, the safer your files will be. This is particularly true if you allow multiple people to use your computer. For your most sensitive files, it's a good ...

Most of us share documents via email. But what if it’s a digital copy of your birth certificate, a sensitive medical record, or a confidential legal document? I want to ensure that only the intended ...

The widely used PDF format supports data-saving encryption, allowing you to protect sensitive documents so that only those with the correct password can access them. In the old days, you’d need a ...

You probably already know how to password protect your computer, locking out other, but if you know how to password protect folders you can safely let others use your ...

To remove the password, go back to File > Info > Protect Document or File > Info > Protect Workbook and choose the Encrypt with Password option. In the pop-up window that appears, delete the obscured ...