Find out all detail about SHODAN search engine - Heaven of Hacker. Check it out for more detail about how SHODAN works and how to use it effectively. Check out more at http://www.shodan.io

1. SHODAN
SENTIENT HYPER-OPTIMIZED DATA ACCESS NETWORK

3. FOUNDER
•• John Matherly
• Twitter Handle- @achillean
• https://www.linkedin.com/in/jmath
• Book- The complete Guide to Shodan

4. WHAT IS SHODAN?
• Shodan is a search engine that allows you to look for devices connected to the
internet using service banners.
• When you connect to a server listening on a given port, the server (usually)
responds with a service banner.
• Service Banner: A block of text about the given service being performed.

5. DEVICES CAN BE FOUND WITH SHODAN
• Server
• Router
• Switches
• Web Cam
• IOT
• ICS ( industrial control system)
• Traffic Lights
• Printers
• Refrigerator
• Critical Infrastructure
• Home Security System

6. BANNER

7. GOOGLE WORKS
• Google Find Website while Shodan
find Devices

8. SHODAN WORKS
• Shodan uses a technique called “Banner Grabbing”
• Banner Grabbing is an enumeration technique used to glean information about
computer systems on a network and the services running its open ports.
• Indexes banners instead of web content
• Admins can use it to keep tabs on the services and systems on their networks

9. SHODAN WORKS

11. SHODAN SEARCH
• City
• The ‘city’ filter is used to find devices that are located in that particular city.
• Eg: iis city:New York
• Country
• The ‘country’ filter is used devices running in that particular country.
• Eg: iis country: United States
• Port
• The ‘port’ filter narrows the search by searching for specified ports.
• Eg.: https port:443

12. SHODAN SEARCH
• Org
• The ‘org’ filter is used to find devices that are located in that particular
organization.
• Eg: cisco org:”Airtel”
• OS
• Detect Operating System
• Eg: Microsoft-iis os:”windows 2003”

19. THANK YOU