What does Overwriting Virus Mean?

An overwriting virus is a malicious program which, after infection, will effectively destroy the original program code, typically by overwriting data in the system's memory.

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Why are Overwrite Viruses a problem?

Other than being a malware designed for malicious purposes, computer overwrite viruses have a outstanding ability to delete data. If, for example, your computer is infected with this type of virus you might lose some of the data stored on it. The overwrite virus replicates itself, and whenever it does so, it will delete some data. This is why they are called overwrite viruses, because the they overwrite your computer’s original data when replacing themselves.

Moreover, they can slow down your computer by consuming system resources while also causing conflicts with the existing programs of your computer. Thus, the computer will either slow down or it may even crash.

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How to Prevent Overwrite Viruses?

Use antivurs software: a high quality antivurs program is very useful when dealing with computer viruses, as it will catch most of them including overwrite viruses.

Be extremely careful when downloading files from the internet: this is because an infection can happen if the wrong file is downloaded. So, do not download any files without first verifying their authenticity.
Read more on cyber security here!

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