Difference between Anti Virus Software and Firewall Software
Difference between Anti Virus Software and Firewall Software

Difference between Anti Virus Software and Firewall Software

When PC is associated with the Internet, it is corresponding with different PCs, which implies it can possibly be subject to assault from infected programs, for example, Trojans, viruses and spyware. Antivirus programming and firewall programming are two sorts of web security programs that can restrict the chances that a PC gets to be infected. Antivirus works by filtering the PC to recognize and evacuate effectively infected records. Firewall comes fabricated in yet can likewise be added independently attempts to make making systems secure to keep infected software to go into the PC utilizing a network.

Antivirus software

Antivirus software is a class of software that will avoid, recognize and remediate infections on IT systems and computing devices. The mark “antivirus” was initially given to programs that distinguished and evacuated a specific kind of malware called an infection. Today, then again, antivirus are helpful for avoiding infection created by numerous sorts of malware, including Trojan horses, worms, rootkits, spyware, ransomware, keyloggers and adware. The terms antivirus and antimalware are regularly utilized as synonyms.

Firewall software

In figuring, a firewall is a system security framework that screens and controls the approaching and outgoing traffic of network which is based on foreordained security rules. A firewall commonly builds up a hindrance between a trusted, secure inner system and another outside system, for example, the Internet that is expected to not be secure or trusted. Firewalls are frequently sorted as either network firewalls or host-based firewalls. Firewall apparatuses might likewise offer other usefulness to the interior system they ensure, for example, going about as a VPN or DHCP server.

Antivirus software VS firewall Software

The contrast between both the software are given below

  • Definition:

Anti-virus is a program that explores a hard disk for infections and evacuate that are found. Most antivirus projects incorporate an auto-upgrade feature that empowers the system to download profiles of new infections with the goal that it can check for the new infections when they are found.

A firewall is a framework intended to keep unapproved access to or from a private system. Firewalls can be executed in both software and hardware, or a blend of both.

  • Purpose:

The purpose of antivirus is to recognize, scan, avoid and eradicate numerous form of software.

The purpose of firewall software is to control the outgoing and incoming of viruses but it will not detect the viruses.

  • Hackers:

Antivirus is helpful in eradicating the spyware and malware but it will not completely defend from hackers.

Firewall will not helpful in removing viruses but it will completely defend from hackers.

  • Techniques:

Antivirus uses various techniques to find the virus in the computer or hard disk that are Signature-based detection, Heuristics-based detection, Behavioral detection, Cloud-based detection.

Firewall uses four techniques to control the incoming or outgoing of virus are Service Control, User Control, Direction Control and Behavior control.

  • Examples:

Some examples of antivirus are avast, AVG antivirus, Norton antivirus, ZoneAlarm.Some examples of firewall software are packet-filtering-only firewall, dual-homed gateway, choke-gate firewall and screened-subnet firewall.


From the above discussion we come to know that antivirus removes the infections from computer whereas firewall blocks the path of infection to enter in the computer.