Viruses are harmful programs or microorganisms that can cause damage to computers or living beings. In this article, we will discuss the full form of VIRUS, its types, and its impact on technology and health.
The full form of VIRUS is:
"Vital Information Resources Under Siege"
This means that a virus attacks important information, making it vulnerable to corruption, theft, or malfunction.
In the case of computer viruses, they infect software and hardware, whereas biological viruses harm human and animal health.
The first known computer virus was "Creeper," created in the 1970s. It was not harmful but showed a message saying, "I'm the creeper, catch me if you can!"
Later, viruses became more dangerous, causing major cyber threats worldwide.
Two types of viruses, both explain in detail in below:
Computer viruses can harm files, steal data, and slow down devices. Examples include:
Biological viruses affect human health and spread through contact, air, or fluids. Examples include:
Viruses are microscopic infectious agents that require a host cell to reproduce. They can spread in several ways depending on the type of virus and the environment. Here are the primary modes of virus transmission:
Viruses have a significant impact on various aspects of life, ranging from human health to the global economy. Their effects can be both direct and indirect, influencing individuals, communities, and entire nations.
| Virus Name | Effect |
| ILOVEYOU | Spreads through emails, deletes files |
| Mydoom | One of the fastest-spreading worms |
| WannaCry | Ransomware that locks files |
| Aspect | Virus | Malware |
| Definition | A harmful program that spreads | Any malicious software |
| Spread | Needs a host file | Can spread independently |
| Examples | Trojan, Worms | Spyware, Adware, Ransomware |
Antivirus software detects and removes viruses from computers. Popular antivirus programs include:
With advancements in technology, AI-powered antivirus and stronger cybersecurity will help prevent future virus attacks.
Viruses, whether digital or biological, can cause serious harm. Understanding how they work and how to protect yourself is essential. Always stay cautious and use preventive measures to stay safe from virus attacks.
They spread through emails, downloads, and malicious links.
Yes, using antivirus software and manual removal methods.
They cause diseases like flu, COVID-19, and more.
A virus is a type of malware that spreads through infected files. Malware includes all types of malicious software.
By using antivirus software, avoiding suspicious downloads, and keeping your system updated.