It outlines 19 experiments covering topics such as network reconnaissance using tools like Wireshark, TCPDump, and Nmap, security issues related to protocols like IP, DNS, and ARP, session hijacking, VPN configuration, wireless hacking, and intrusion detection using. It outlines 19 experiments covering topics such as network reconnaissance using tools like Wireshark, TCPDump, and Nmap, security issues related to protocols like IP, DNS, and ARP, session hijacking, VPN configuration, wireless hacking, and intrusion detection using. The document provides an introduction to the Network Security Lab Manual for the Department of Computer Science and Engineering at NorthCap University, Gurugram. It gives you a controlled simulation environment where you can create topologies, apply configurations, break things on purpose, and learn from the results. For. This hands-on lab demonstrates the fundamentals of network security by building a complete virtual security environment using industry-standard tools. In this comprehensive walkthrough, we'll explore how to create a segmented network infrastructure, deploy security monitoring tools, and analyze. This is done by generating a random integer between 1 and p - 1, where p is a prime number. Step 2: Calculate the public key. This is done by raising the generator g to the power of the private key and taking the remainder modulo p.