Some examples of hacking activity would include stealing of files from your PC or the loading of a PC virus. In simple terms, NAT means that the IP address is delivered to the Cisco modem and not to the PC itself.
Customers can take certain precautions to further reduce their vulnerability to hackers.
Ensure that your PC's file-sharing features are not enabled. Double click on your 'My Computer' icon. Ensure that the 'Not Shared' option is selected. Click on 'OK' and close. Download Firewall Security Software A number of Firewall Security solutions are available either through retailers or through the Internet.