Study on Malware Software

The purpose of this article is to present the principal types of information attacks. Being known that more than half of people use Internet, hackers’ profit of this situation and develop methods to steal money, information, to destroy and access private computer systems. Especially all these attacks are looking for profit. Information attacks cause million dollars damages, and this situation is getting worse. The principal and most using information attacks are viruses, worm, trojan and spyware. All these attacks are included in one name Malware.