Encrypt your hard drive

If your laptop is stolen from your car or hotel room there is usually nothing to stop the thief from

removing your hard drive and attaching it to another computer. Doing this bypasses any account

password protection and allows them to access your data easily.


The best way to prevent this is to encrypt your laptop's hard drives. Encrypted drives can only be

accessed after the encryption key is supplied - usually in the form of a PIN, a password or by

inserting a USB stick containing the key.

You can encrypt an entire drive using BitLocker, an encryption utility included with some versions

of

Windows Vista, Windows 7 and Windows 8. A free, open source alternative is TrueCrypt, which also

works with Windows XP, Linux and OS X.