The surprising origins of the computer virus and antivirus software

Published on February 1, 2025

by James Clark

The world of technology today is not immune to threats and dangers, and one of the biggest threats that we face on a daily basis is the computer virus. These malicious pieces of code can cause havoc and destruction to our devices and the data they contain. It is hard to imagine a world without antivirus software protecting us from these viruses, but have you ever wondered where they came from? The origins of computer viruses and antivirus software might surprise you, and in this article, we will explore how they came to be and the important role they play in our digital lives.The surprising origins of the computer virus and antivirus software

The first virus – Creeper

The first-ever recorded computer virus was called “Creeper” and was created in 1971 by a programmer named Bob Thomas. Thomas created the virus as an experiment, as he wanted to see if it was possible to transmit a program from one computer to another. The virus was not intended to cause any harm and was simply meant to display a message saying “I’m the creeper, catch me if you can!”

The birth of anti-virus software

As computers became more popular and widespread in the 1980s, so did the threat of viruses. The first antivirus software was developed in 1987 by two brothers, Bernd and Egon Kaspersky. They created a program called “Antiviral Toolkit” to combat the growing number of viruses attacking computers at the time.

At first, antivirus software was not very effective, as it relied on identifying viruses by their signature or code. This meant that new and unknown viruses could easily slip through undetected. It wasn’t until 1990, when the first heuristic algorithm was introduced, that antivirus software became more successful in detecting and preventing viruses.

The spread of viruses

In the early days, viruses were mostly spread through shared floppy disks. However, with the rise of the internet, viruses also found a new way to spread – through email attachments and downloads. This made it even easier for viruses to infect multiple computers in a short period of time, as they could now be transmitted globally through the internet.

The most infamous virus during this time was the “ILOVEYOU” virus in 2000, which was spread through email attachments with a subject line of “ILOVEYOU” and caused an estimated $10 billion in damages.

The role of antivirus software

Despite the advancements in technology and the ever-evolving nature of viruses, antivirus software plays a crucial role in protecting our devices from these digital threats. These software programs continually update their databases to detect and block new and emerging viruses.

Antivirus software works by scanning our devices for any suspicious code or behavior that may indicate a virus. They also have features such as real-time protection, which monitors our devices for any potential threats. They act as a digital shield, protecting our personal and sensitive information from falling into the wrong hands.

Evolution of viruses

As technology continues to advance, so do viruses. With the rise of ransomware, trojans, and other malicious software, the need for strong and effective antivirus software has become even more critical. Hackers constantly find new ways to attack our devices, making it a never-ending battle between viruses and antivirus software.

A never-ending battle

Today, antivirus software has become more than just a program to protect us from viruses. It also helps to protect us from other malware and cyber attacks, such as phishing scams and identity theft. As the internet becomes more intertwined in our daily lives, the role of antivirus software will continue to be essential in keeping us safe and secure online.

The world of viruses and antivirus software is ever-changing, with new threats and vulnerabilities arising every day. It is essential to have reliable and up-to-date antivirus software on our devices to protect us from these digital threats. From the origins of Creeper to the sophisticated antivirus software of today, one thing remains constant – the battle against viruses is never-ending.

The surprising origins of computer viruses and antivirus software show us that out of a simple experiment came one of the most crucial tools in our technology-driven world. It reminds us to always be cautious and take the necessary steps to keep our devices and personal information safe from harm. With the continuous evolution of technology, who knows what other surprises may come in the future of viruses and antivirus software.