A computer virus is a program file or much like the flu for the computer. It develops to spread from one pc to another and reproduce itself. The same viruses can’t reproduce without any host cell. Viruses can infect include program files or “boot” sector of hard drive.
In a technical way, a virus is a type of program malicious code or file that written in a way it operates computer and design to spread one host to another.
How Does a Viruses Attack?
In order to expand through a network or a device. A virus must execute. Means the infected file or programme have to open by the user. Once that file opened then virus come to life. Virus looks for that file to infect which they have been programmed, Without showing any major signs or symptoms. however, once in a time virus infects to your computer, that virus can infect all computer connected to the same network. A virus can do like stealing a password, files and data can be stolen by the virus, logging keystrokes, corrupting files, spamming your contacts and emails, and controlling your operating system these basic irritating things a virus can do with your system.
How Are Computer viruses Spread?
In this visual and digital era, everyone connected to a network you can deal with a computer virus in many ways. Viruses can be spread through email and text messages, files download from internet, social media scam links, and even your smartphone can become infected with mobile viruses through perishable app downloads. viruses can be hidden covered as attachments of socially shareable content such as greeting cards, funny images, audio, video, etc.
How to Protect Yourself From Computer Viruses?
As you can see, a computer virus is very dangerous for you. And this is something that you want to avoid.
- Do not open emails or attachments from unknown sources because Malware may be attached to an email.
- Stay up-to-date on security patches
- Installs security updates regularly
- Consider carefully before clicking on any link
- Download software only from reliable sources
- Close pop-up ads by right-clicking on them in your taskbar ( not by clicking the “X” in the corner)