#computerviruses

The Complete History of Computer Viruses: From Creeper to Cybersecurity Chaos

Developers see the world in different ways that normal people don’t see.

A computer is an electronic device that can be seen in any organization, whether it is large or small. Computers are making day-to-day tasks easier. However, computer viruses are threats that can break the security of your computer and not only corrupt your computer system files but also gain access to your confidential information.

Therefore, you must know what computer viruses are and how many types of computer viruses are there. Let’s start with the definition of a computer virus:

Computer Virus Definition

“ Computer virus is a malicious code or program designed to alter the way a computer system operates and is written in such a way that it can spread from one computer to another by itself without the user’s knowledge to operate malicious actions. “

How does computer virus spread?

A computer virus can spread through internet downloads, e-mail attachments, the infected removable disk, social media scam links, etc.

How to know if a computer is infected with viruses?

If a computer is infected with viruses, then there can be a variety of symptoms. Some common signs of computer virus attack are given below:

* Frequent pop-up windows * Changes to your browser’s homepage * Mass emails automatically being sent from your email account * Frequent crashes in your computer * Unusually slow computer performance * Automatic start-up of unknown programs * Unusual activities such as password changes, unknown file creation, etc.

Note: The first computer virus was created by BBN Technologies between 1970–1971. This was called the ‘ creeper virus’. It was affecting computers by filling up the hard drive until the computer became unstable and could do no further work.

Types of Viruses on Computer

We have explained all the computer viruses types that can affect your computer. Check out the computer viruses list below:

boot sector virus

File deleting virus

Directory virus

FAT virus

Direct action virus

resident virus

multipartite virus

Macro virus

There are more viruses on the list. Check out the detailed article at TutorialsMate: Types of Computer Viruses

Apart from the above-mentioned viruses, there are some other viruses with different characteristics and different capabilities. They are not technically considered viruses, but they act like viruses and can cause the same damage. This includes malware, worm, spyware, adware, Trojan, and ransomware.

Depending on the type of computer virus, they can perform various types of actions. Some viruses are not so harmful, but some are. To protect your computer from viruses, install an anti-virus program, and keep it up-to-date. There are several free anti-viruses, but, it is recommended to always use good quality premium anti-virus software on your computer.

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