Footprinting, scoping and recon with DNS, Google Hacking and Metadata This class covers recon work, showing the student how a pen-tester/attacker can use public information to learn more about an organization before they compromise it's security. Covered topics will include DNS tools (like Whois, NSlookup/Dig, Nmap -sL), Google Hacking using advanced search terms and Metadata in images and documents. Recorded for the Kentuckiana ISSA on March 21, 2009. It's about 3hr 7min long.