Advanced Network Security Analysis and Attack Research

This assignment solution provides a comprehensive analysis of advanced network security concepts. It begins with an analysis of network protocols using Wireshark, including the creation of network topologies, message sequence diagrams, and examination of TCP/UDP connections and port numbers. The solution then delves into web application attacks, detailing a scenario involving a MyUni grades website, including the steps of an attack, the identification of the web server's IP address, and the use of Cross-Site Request Forgery (CSRF) attacks. It also explores methods to mitigate CSRF vulnerabilities. Furthermore, the assignment addresses network attack research, specifically focusing on Denial of Service (DoS) and Distributed Denial of Service (DDoS) attacks. The solution explains the differences between DoS and DDoS, provides a diagram illustrating a DDoS attack, and discusses recent examples, such as the BBC attack. Finally, it outlines various methods for the prevention, detection, and mitigation of DDoS attacks, including regular traffic monitoring, OS and host detection, backup resource arrangements, and disabling rebroadcasting services. The solution concludes with a bibliography of relevant academic sources.