Firewalls provide that protection by forming a virtual gate around the company's internal computer network. While employees can pass through the gate to access the Internet, external computer users are blocked from directly accessing the local computers. These firewalls prevent hackers from circumventing a company's Web site or accessing sensitive internal files. The following products use software solutions to bring the same level of security to your personal computer. The program also performs a number of other privacy-protecting tasks.
Firewalls are the same technologies that major corporations use to protect their networks.
You can also instruct the software to refuse distribution of any files or information your flag as confidential. Once your specified personal data is flagged, the software will prohibit anybody using your computer from distributing this information to others. You can specify different security settings for different Web sites. The program protects you in other ways. You can elect to disable the ability for computer users to shop online without permission from you.