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Antivirus and Firewall

Firewall and Antivirus, you all have heard about these terms in your life. These two are network security system. They both deal with your computer security, which is very important nowadays because there are a lot of cyber threats out there, but these two protect your computer and network in very different ways.

What is firewall?

 Indian Institute of Code Network and Security
Indian Institute of Code Network and Security

firewall is a system designed to prevent unauthorized access to or from a private network. You can implement a firewall in either hardware or software form, or a combination of both. Firewalls prevent unauthorized Internet users from accessing private networks connected to the Internet, especially intranets.

What is Antivirus?

 Indian Institute of Code Network and Security
Indian Institute of Code Network and Security

Antivirus software is used to safeguard a computer from malware, including viruses, computer worms, and Trojan horses. Antivirus software may also remove or prevent spyware and adware, along with other forms of malicious programs.

how they differ from each other?

Firewall blocks access from unwanted network connections, and Antivirus software is designed to deal with maliciously designed programs that find their way onto a person’s computer.

A properly configured firewall can minimize damage caused by spyware by blocking unauthorized access, while antivirus is a software application used for the prevention, detection, and removal of malicious software, including computer viruses, Trojan horses, spyware, and adware.

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