If you are unduly worried about whether your sensitive data is safe back at your office, then there is no need to be so now. Your company might be quite accessible to your employees all the time, and there might be security personnel there who are yet to climb on your trust ratings, but you can still protect all your data from your home. Invest in the effective computer security hardware tools that are present in the market. These computer security hardware tools are equipments like locks for your disk drives, security cables and plates, alarms, etc. They will help you keep your data from unwanted snoopers when you are not around.