Many security features are now available with ISPs. Some offer popular programs like McAfee Security Suite for free when you subscribe to services with them. It not only protects your system from viruses, but it also give you color-coded alerts about websites that are possible threats. It includes a firewall to help prevent hackers from communicating with your PC. But most importantly, it contains parental controls that help protect your children. High speed internet providers that provide these features, such as those included with Comcast specials have a responsibility when it comes to connecting your family to the net safely.