54. DMZ Network | Cryptography | Computer Science Engineering

This lecture is a part of a lecture series given by Ms Preeti on Cryptography in Network Security for Computer Science Engineering students at Binary Institute. Description DMZ (Demilitarized Zone) Network is an important concept in Cyber Security that provides an additional layer of security between an internal network and external networks like the internet. In this video, we explore how a DMZ network is designed to host public-facing services while protecting the internal infrastructure from direct exposure. You will learn about the architecture of a DMZ, including firewalls, proxy servers, and how traffic is controlled between the internal network, DMZ, and external users. We also discuss real-world use cases such as hosting web servers, email servers, and DNS services securely. This topic is especially important for Computer Science Engineering students, as it helps in understanding network security design, reducing attack surfaces, and implementing secure communication in modern systems. #DMZ #NetworkSecurity #CyberSecurity #Cryptography #CSE #Firewalls #SystemSecurity