
The user can control which software services are allowed access to the Internet and which aren’t. The job of a firewall is that of a filter, which controls what information is downloaded to your computer and transmitted by it.

An antivirus software is about computer security, while a firewall is devoted to Internet security. To prevent this, you need to have a firewall installed on your computer. Hackers can use this two-way connection to gain unauthorized access to your system resources. The Internet connection established on your computer is a two-way road, which allows programs installed on your computer, to access web resources, while also allowing other web services on the Internet to access your computer resources.

When you connect to the Internet, you get connected with the largest network of computers spread worldwide.
