Most of us have some rather sensitive files on our PCs. Whether it’s our tax returns, financial records, password lists (seriously, just use a password manager already), or just files you don’t want ...

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 ...

PC上のファイルやフォルダー、ドライブを暗号化すると、特定の復号鍵がなければそのPCに入っているデータを知られることはない。復号鍵とは、PCの持ち主だけが知っているパスワードであることがほとんどだ。つまり、パスワード（復号鍵）を知られて ...

Mobile devices sometimes get lost. A laptop bag gets left on the bus or train, a smartphone slips out of your pocket, or a USB flash drive falls to the ground unnoticed. Losing a notebook or phone ...