What Is a Virus?
A computer virus is code — a program — that can be recognized and run by your computer, causing the code to reproduce. Just like a virus in a human, the computer virus may be innocuous, bothersome or deadly. Yet in all cases, the virus occupies precious computer memory space. Just cycling through the program, no matter how ineffective it may be, could impair the functions of your legitimate applications.
How to prevent..
How can we prevent computer viruses is the big question that millions of
users make everyday. The first rule in this eternal battle for computer
security is to have an up-to-date antivirus. Notice the word
up-to-date. That means that your antivirus software needs to be updated
every day. Viruses are always appearing, so do not sub estimate them. In
less than 24 hours your antivirus could be obsolete.
The next important rule is still related to actualizations. Although you may have your antivirus updated, that doesn't mean that there are other weaknesses in your system. As a matter of fact, there isn't an unbreachable computer. Even the most expensive system can be cracked by an expert.
So, it doesn't matter if you have a guardian dog tied at the front entrance of your house if your windows are open. That's why the rest of your software needs to be updated. The first piece of software that needs to be actualized is the operating system.
Almost eighty percent of the world uses Microsoft software. Hence, it is the favorite victim of black hat hackers. Configure your Windows configuration so it can make automatic actualizations that can prevent computer viruses.
The same thing goes for productivity software like Microsoft Office or even entertainment software like computer games. All software is under constant changes once it is delivered into the market. Consider the millions of possible configurations that a computer program needs to affront once it is introduced.
The next important rule is still related to actualizations. Although you may have your antivirus updated, that doesn't mean that there are other weaknesses in your system. As a matter of fact, there isn't an unbreachable computer. Even the most expensive system can be cracked by an expert.
So, it doesn't matter if you have a guardian dog tied at the front entrance of your house if your windows are open. That's why the rest of your software needs to be updated. The first piece of software that needs to be actualized is the operating system.
Almost eighty percent of the world uses Microsoft software. Hence, it is the favorite victim of black hat hackers. Configure your Windows configuration so it can make automatic actualizations that can prevent computer viruses.
The same thing goes for productivity software like Microsoft Office or even entertainment software like computer games. All software is under constant changes once it is delivered into the market. Consider the millions of possible configurations that a computer program needs to affront once it is introduced.
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