Prezentace bezpečnosti LAN

Abstract

This graduation thesis deals with security of LAN. I describe possible forms of threats and defences against them. I start with theme what is possible to lose, next I describe sorts of attackers and technicques of attackers. I append a look on possible techniques of attackes on network system depending on what equipments and softwares used. I discuss the threat of certain network services. The work also deals with actual trends in this issue. In a practical part there are chosen a five possible threats of LAN, theoretical analyses, defences and a practical simulations of these threats. Themes of practical simulations are XSS (Cross site scripting), Phishing, Keylogger, DoS and passwords cracking.