Are There Different Types of Firewalls?
T here are two main types of firewalls: hardware and software. They have different features and different benefits. Let’s find out what they are and how to use them. A hardware firewall is often called “network firewall” because it’s an external box sitting between the Internet and your computer. For home environments firewall functions are usually integrated in broadband routers, which allow you to connect to the Internet and share the connection with other computers too. Even if hardware firewalls can protect all computers hooked on the same network, they also increase the protection of a single computer. Hardware firewalls are not an alternative to software firewalls and provide an additional line of defense against attacks. Many broadband routers integrate very powerful firewalls and you can find good products starting from under $100. A software firewall is a program running on your computer, which monitors the incoming and outgoing traffic and alerts you in case of doubt. Some op
