Microsoft’s Encrypting File System, which is used to encrypt data on Windows 2000, XP and Server 2003 computers, relies on a public key certificate. If you don’t have a public-key infrastructure, EFS ...

You probably have documents on your desktop operating system that contain sensitive information. So what do you do to protect that data? You could hide the document in an obscure folder -- but that's ...

Windows 7 has been warmly received and swiftly adopted by businesses, with the result that many IT admins are now struggling with the platform’s new security features. In addition to changes to User ...