What Is a Computer Virus History and Prevention

Computer Virus History and Prevention

Computer Virus History and Prevention
A decade ago, people did not even know computers. But with the changing times, computers have been used so much, that today’s era came to be called the era of computers. In today’s time, computer has become an important part of a person’s hand or life. The way the use of computer is increasing, due to which the problems in computer are also increasing. Whose biggest problem is the virus in it.

In normal life, if a person gets sick even for 2-3 days, he starts feeling weak. In the same way the virus in the computer, which is like a virus. As soon as it is in the computer, slowing down its speed, it starts destroying its data. Next we will see about it in detail.

Important points regarding computer virus

• What is virus?
• History of Virus
• types of computer virus
• harmful effects of computer virus
• due to virus
• Ways to avoid virus

What is Computer Virus

Very popular word, of common life. Virus is a type of virus or worm that spreads very rapidly. Viruses are of many types, which, by any means, enter the computer and destroy it.

History of Computer Virus

Computer is a very old electronic device. That is, ever since the computer was made, problems related to it developed. In the same way, the history of computer virus, which is the biggest problem of the computer, is also very old.

Malware is the name of a virus occurring in the computer, which destroys the data of the computer like a termite.

Brief History of Malware Virus –

With the changing times, the names of viruses kept on changing. Short List of Malware Virus Names
YearVirus Name1949Self-Reproducing Automata1959Core Wars1971Creeper1981Luck Cloner1986Brain1988The Morris Worm1995Concept1998CIH Virus1999Happy992000I Love You Virus2001Anna Kournikova2002L.F.M-9262004mydoom2006o.offzerm.x.2007
Apart from this, there were many other types of viruses, but these are some prominent names.

Type of Computer Virus

Resident Virus – This virus is permanently in the RAM. It hinders in operating the system, shutting down, copy-pasting the data.

Overwrite Virus – This is a virus-infected file, which destroys the original data of the file.

Direct Action Virus – This virus is inside the hard drive’s Root Directory. Which deletes files and folders.

File Infectors – This virus causes a lot of damage because, it directly affects the running file and destroys the data. These days the same virus occurs in the system, which deletes the data.

Boot Virus: – Floppy Disk and Hard Drive are the most damaging. and stop them from moving.

Directory Virus- This is a very strange type of virus. It changes the path and location of the files. Drops the file anywhere by taking it from the main location.

Macro Virus – The effect of this virus is only on certain programs and applications. This changes their speed.

Browser Highjack Virus – 2014-2015, that is, it is the currently spreading virus. Due to increasing internet usage, it easily enters the system through any website, games, file. And destroy on its speed and other files.

harmful effects of computer virus

Virus slows down computer speed.

Virus can destroy any file or program on the computer.

Virus can destroy the system by causing problems in the boot of Windows.

Due to the virus, the system’s ability to consume power increases.

In big offices, firms, schools, colleges, wherever many systems are connected in LAN, the virus spreads rapidly and causes damage.

Computer Virus Cause

According to the hi-tech era, the use of computers and its related devices is increasing a lot. From a small child to the elderly, computers and mobiles are being used. But these people are not familiar with computer virus. Due to which he uses the system without thinking, due to which viruses come in the system. like-

Use without scanning pan drive.

Online games, watching movies.

Download any program, file, data online.

Connecting the system to mobile and other devices.

Running multiple systems in a LAN.

Anti-virus getting out of date in the system.

Ways to avoid virus (Computer Virus bachane upay)

In the system, enter Anti-Virus of a good company and register it.

Remember the last date of antivirus and update it.

Whenever you connect mobile, pen drive or any device to the computer, scan it.

Whenever you watch or download anything online, download it from a good and registered site only.

Save the data of the system, take a backup of it and format the system after a time.

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