earticle

영어

Due to a recent increase of usage of Internet and users of smart devices, there has been an increasing trend of wireless networks that can be conveniently used. However, wireless network is exposed to a weaker security than wire network. Because of such a security-related issue, users are exposed to the crime and also financial damage as well. In addition, there is an issue that using the AP of wireless network makes it feasible for a party to break into an internal network. This study is intended to suggest a system for prevention of harmful invasion with access from wireless LAN Access Point. In order to verify the function of invasion prevention system, tools used in the penetration testing were utilized preparing for a scenario that made an attempt of attack on wireless network.