Control access to your PC:
If you are using a PC and need to walk away from it for any reason, log off or lock your workstation;
Select passwords that would be difficult for others to guess and then change frequently;
Do not give your password to anyone, or leave written notes with your password near your machine;
Report any suspicious activity on your PC to the appropriate person;
Other things to be aware of:
Check what system you are currently running on your machine
