Protect your mobile device at work

... in the case of a smartphone, use a passcode. Pick something unhackable -- not the last four digits of your Social Security number, your date of birth or your partner, child or pet's name. Encrypt the hard drive. Both Windows and Apple operating ...

http://money.msn.com/saving-money-tips/post.aspx?post=0200e917-fb56-4dc8-9b12-20783484af15