Deploying and securing public wifi system

Abstract

Wireless local area networks (WLANs) are becoming more and more popular in today's life, we easily connect wireless networks to devices such as laptops, smartphones, or tablets, ... With such popularity, today WLANs aren't only used for high-speed network connection, but also used in advertising. Businesses today are using WLANs as an advertising channel, helping to promote current brands and products. Also, when deploying wireless local area networks on critical infrastructure such as business, military or administrative, then the issue of WLANs security is extremely important. This thesis aimed to learn, deploy and secure a public network system that integrates WiFi marketing to promote trademarks and products of businesses and protect users of the WiFi service from common network attacks. The thesis refers to models with integrated WiFi marketing, protocols in the WLAN and common types of network attacks. In the practical part of the study, we set up a WLAN with integrated WiFi marketing and protect the system from common types of network attacks. As a result, the WLAN with integrated WiFi marketing, helps businesses promote their brands and products, and they can regularly update new ads on time. Easily.