Computer Firewall: Importance on why you need it?
A computer firewall is a piece of software or hardware. It helps detect hackers, viruses, and worms trying to reach your computer through the Internet. You are a home user or a small business user, using a firewall. The most effective and important first step to help protect your computer. A firewall will not make your computer safe. However, firewalls provide the most effective first line of defense. They can attack windows computers, not just viruses, worms, or Trojan horses. Another popular method of attacking a Windows computer. To communicate with it through any network “port” found on the Windows computer. These ports are like TV channels or radio frequencies: it configures computers to listen for messages from other computers; this is how they communicate with each other. How computer firewalls work The firewall monitors all communications between the computer and the Internet. Computer’s firewall knows what kind of communication can flow in and out? The reason for kn...