CeH Unit 3: Footprinting and Scanning - Information Gathering and Network Mapping

Explore the fundamentals of footprinting and scanning in this comprehensive 29-minute video lecture from the Certified Ethical Hacker (CEH) Unit 3 course. Delve into crucial topics such as information gathering phases, passive information gathering techniques, DNS records, and NSLOOKUP. Learn about open ports, scan modes, port knocking, and access points. Gain insights into fingerprinting methods, and master essential tools like Nmap, Telnet, and Netcat. Conclude with an overview of network mapping techniques. This educational content, presented by Bill Buchanan OBE, provides a solid foundation for aspiring ethical hackers and cybersecurity professionals.

Overview
Information Gathering Phase
Passive Information Gathering
DNS Records
NSLOOKUP
Open ports
Send flag
Scan modes
Port knocking
Access points
Fingerprinting
Nmap
Telnet
Netcat
Network Mapping
Summary