Spam, spyware a počítačové viry ohrožující současnou ekonomiku

Abstract

The presented thesis is devoted to establishing of the current state and development of computer viruses, spam and spyware and their history. In response to these findings it evaluates the quality of the computer antivirus. The results of this test determine the best anti-virus software and computer antivirus, which captured the smallest number of threats on the website. The aim of the thesis is also to determine whether the current threat of computer viruses is declining and whether the threats of spam and spyware are dominating in order to expand advertising and find personal data or data of individual companies. The text also indicates the possible ways of protecting of computers and the importance of prevention in the form of safety rules and in morals of computer users.