What is the difference between antivirus and internet security?

The main difference between antivirus and internet security is that the antivirus is a software that can detect and remove viruses and other malware threats from the system while internet security is a suite that protects the system against internet threats.

Antivirus is a software program that performs real-time malicious threat detection and prevention to protect the system from harmful attacks. It scans the devices and finds potential risks and tells the user about them. In addition, it removes malicious files from the system. On the other hand, internet security is a suite. It contains more functions than an antivirus. Internet security includes firewall, antivirus, parental controls, and email protection. Protect the system from online attacks.

Key Areas Covered

1. What is antivirus
     – Definition, Use
2. What is Internet Security?
     – Definition, Usage
3. Difference Between Antivirus and Internet Security
     – Comparison of Key Differences

Key terms

Antivirus, Internet Security

what is antivirus

Antivirus is a computer program that is capable of preventing, detecting, and removing malware on an individual device or system. Even though the term is antivirus, the protection is not only limited to viruses but also other malicious threats including worms, spyware, adware, Trojan horses, etc.

                                                Figure 1: Kaspersky antivirus software

The user can run the antivirus software in the background and continue with their daily activities. It scans computers, servers or mobile devices and prevents the system from being affected by malicious software. Most antivirus programs offer real-time protection. These antivirus programs run on the system all the time and tell the user when there is a threat and prevent the system from being damaged by those threats. Therefore, it is an excellent mechanism to safeguard devices, information and resources. Avast, Norton, AVG and Kaspersky are some examples of antivirus software.

What is Internet Security?

Internet security provides protection, privacy from viruses, spyware, email attachments and spam. Protects the system from online attacks. Also, it protects sensitive information like credit card numbers, passwords, bank account details, and online transaction details.

There are several Internet security suites available to protect systems. Some of them are the following.

  • Advanced Security Suite – Protects the system from viruses, hackers and data theft.
  • FortiClient – Free Endpoint Protection Suite. Includes malware detection, parental control and VPN.
  • Zone Alarm free antivirus plus zone firewall – provides powerful firewall and antivirus security.
  • 360 total security – Provides protection against various threats. When the user makes online purchases, browses web pages and downloads files, it prevents cybercrimes at any time.

What is the difference between antivirus and internet security?


Antivirus is software used to prevent, detect, and remove malware, while Internet security is a suite of multiple applications aggregated into a single interface, including anti-malware, anti-spyware, and email protection programs. electronic..


Antivirus provides necessary protection against malware such as viruses, worms, Trojan horses, and other malicious threats, while Internet security provides protection against Internet threats and protects the system from cyber attacks.


Internet security suite includes more features than antivirus. Includes firewall, antivirus, parental controls and email protection.


Antivirus does not include a firewall, but Internet security includes a firewall.

Running the app

Internet security suite usually requires more computing power than antivirus programs. However, it may vary depending on the system. Older computers require more memory and can significantly slow down some applications and functionality.


The difference between antivirus and internet security is that antivirus is software that can detect and remove viruses and other malware threats from the system while internet security is a suite that protects the system from internet threats. .


1. “What is antivirus software (antivirus program)? – Definition of WhatIs.com. “SearchSecurity, TechTarget, Available here.
2.”Top 5 Free Internet Security Suites for Windows”, FileHorse, Feb 21, 2016, Available here.

Courtesy image:

1. “Kaspesky Antivirus logo” By Kaspersky Lab – (Public Domain) via Commons Wikimedia
2. “3374252” (CC0) via Pixabay

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