Does Your Computer Have A VIRUS? | What Is A Computer Virus? | The Dr Binocs Show | Peekaboo Kidz

Summary

This video explains what a computer virus is, how it works, what types there are, how devices can get infected, and most importantly, how to protect yourself from them. Just like humans can get sick from viruses, computers can too.

Highlights

What is a Computer Virus?00:00:31

Computers use code, a set of instructions, to function. While usually helpful, these codes can be programmed into harmful software called viruses that can make your computer 'sick'. Like biological viruses, computer viruses are small, invisible entities that can infect devices, slowing them down, crashing them, deleting files, or stealing personal information. They can also self-replicate and spread rapidly.

Types of Computer Viruses and How They Spread00:02:01

Thousands of viruses exist for malicious purposes, including Trojan horses, worms, and spyware. Devices can become infected by opening suspicious email attachments, downloading software from unsafe platforms, or visiting infected websites. Unethical hackers can also intentionally put viruses on computers, potentially holding them hostage for money.

How to Protect Your Computer from Viruses00:03:26

To protect against viruses, install antivirus software, avoid clicking on untrusted links or downloading files from unverified websites, and never open email attachments from unknown senders. Always be cautious about sharing personal information online, use strong and unique passwords, and be careful when using public Wi-Fi, avoiding logging into accounts while connected.

History of Computer Viruses00:04:47

The first computer virus, called the 'brain virus,' was created in 1986 by two brothers in Pakistan to prevent software piracy.