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In this comprehensive course, you will embark on a journey through the fundamentals and advanced techniques of Nmap, a critical tool for network scanning and penetration testing. Starting with an introduction and the setup of your working environment, you'll quickly move into compiling Nmap from source and understanding its significance in network scanning. This course is meticulously updated for 2021, ensuring you are equipped with the latest knowledge and techniques. As you progress, you'll delve into networking fundamentals, exploring port scanning, the OSI model, and the intricacies of the network and transport layers. The course then guides you through host discovery methods, including various ping scans and traceroute techniques, ensuring a robust understanding of how to identify live hosts on a network. Each module builds on the last, with a dedicated section on advanced scanning techniques where you鈥檒l learn about different scan types, operating system detection, and aggressive scanning strategies. The final sections cover essential skills for penetration testers, including firewall detection and evasion, scan timing, performance optimization, and the Nmap Scripting Engine (NSE). Service enumeration modules will provide hands-on experience in identifying and analyzing various network services, enhancing your capability to detect vulnerabilities and assess network security comprehensively. By the end of this course, you will have a deep and practical understanding of Nmap, positioning you as an adept network security professional. This course is designed for cybersecurity professionals, network administrators, and IT enthusiasts who want to deepen their knowledge of network scanning and penetration testing using Nmap. Basic understanding of networking concepts is recommended but not mandatory.