How to protect your computer from viruses for kids

How to protect your computer from viruses for kids software#
How to protect your computer from viruses for kids code#

When you open an infected file to launch a program, you will unknowingly launch the virus, too. Whereas macro viruses usually infect files made in Microsoft Office, file infectors attach themselves to executable files with. xls files on your computer network and alter their content. If you download the file to your computer and then open it, the macro virus will spread to other. If you do it directly in your email client, the virus will then send the exact copy of the file to all addresses in your contacts list. Most often distributed via email attachments, macro viruses are activated when you open the infected file. These viruses are most commonly found in Microsoft Word documents and Excel spreadsheets. Perhaps the most common type of computer viruses, macro viruses attach themselves to files made in programs that support macros, sequences of commands that can be executed with a simple keystroke. Here are the five worst types that you should know. Based on their severity and the way in which they can affect your machine, there are about a dozen types of computer viruses. They are evolving very fast, so those that were once considered extremely dangerous are now routinely taken care of by the best antivirus software. There are well over a million viruses in the world, with many more created daily. In the worst-case scenario, they can wipe all the data from your hard drive in just seconds. Viruses can steal your passwords and change your login data to lock you out of your email and social media profiles, online banking accounts, or even your computer. When executed, they can spam your email and social media contacts, corrupt files on your hard drive, and slow down your computer.

If your computer is part of a network, just one user opening a compromised file on their desktop could be enough to take the entire network down.ДЄlthough there have been some вЂњgoodвЂќ viruses with helpful effects on host machines, computer viruses are bad by definition.

You can then spread the virus by sharing infected files or links with others.

How to protect your computer from viruses for kids software#

There are many ways how you can contract a computer virus вЂ“ via file downloads, email attachments, compromised software installations, or scam links on social media.

How to protect your computer from viruses for kids code#

When they do, the virus will start executing its code and cause damage to the host computer. Designed to spread from one host computer to another, a computer virus latches onto a piece of software or a document and remains there until a user opens the file in question. A computer virus is executable malicious software or code that self-replicates by taking control of other programs on an infected computer.