In this information age, modern computers are necessities in life. Whether we use them for simple functions such as typing our homework and management reports, the most important acts, such as business meetings and online transactions, we can not deny that computers are an important part in our daily lives. The use of a computer, especially the Internet, is a task that even a ten-year period may do so at that particular period in time.
With the increasing popularity and increasing reliance on information technology and the demand for it, security risks have also increased, which is a reality that can not be ignored. With billions of bits of information over the World Wide Web, hackers and intruders (criminals), see the value in focusing their attention on computers and the Internet. The information they retrieve it is (usually) more useful than when it is the former.
As such, these intruders have developed methods to obtain information about computer users, with or without these people knowing that they have been hijacked. As is the case in real life, there are computer programs that are disguised innocent, but in fact act as spies, providing information to the intruder. These malicious programs, which are threats to security, are called computer viruses.
Computer viruses should not be taken lightly. They work in many different ways; One of them may be to provide data to the person who planted the virus. Other viruses can be annoying - just slow down your computer, files unwanted building, etc.-while some can be very disruptive, such as deleting your hard drive, compromising your operating system, etc.Free Scan! See how many errors of your computer, http://www.registry-cleaners-reviewed.info
As such, there are different types of viruses, which normally differ in the way they function and how they are distributed. They include Trojan horses, worms, viruses email, and logic bombs. It would be important to know these types of viruses in an effort to better protect yourself against them, as well as to have the right to get rid of programs.
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