Vývoj nástroje pro analýzu nezabezpečeného provozu v bezdrátových Wi-Fi sítích

Abstract

This bachelor thesis is about development of a tool for analyzing network traffic and user notification, for those who use unsecured web services while being on the internet. The tool can alert the user to insecure traffic within a few seconds. For the tool to work properly, an access point is created on the Raspberry Pi 4 Model B, which supports autoconfiguration via DHCP protocol. Users, who want to use the Internet services of the access point and be notified of possible dangers, must first authorize themselves through the Captive Portal, where it is necessary to enter a username and email.