Network Security: DoS and Privacy Introduction

This lecture covers the basics of network security, focusing on DoS attacks and protection mechanisms. It delves into the case study of hackers exploiting vulnerabilities in Tesla Model X, emphasizing the importance of firmware authentication. Additionally, it discusses the significance of privacy as a security aspect for individuals, companies, and governments. The session explores topics like Network Address Translation, Firewalls, and Defence in Depth strategies. It also analyzes the 'Great Cannon' DoS attack on Github by China, highlighting the impact on web traffic. Practical solutions such as firewalls and encryption protocols are presented to mitigate security risks and ensure data confidentiality.