Shodan: The First Search Engine for Internet-Connected Devices

Shodan: The First Search Engine for Internet-Connected Devices

Shodan is the original search engine for internet-connected devices, going beyond websites to index everything from power plants and refrigerators to Minecraft servers. It crawls the entire internet weekly, providing a comprehensive view of exposed services. With over 3 million registered users, including 89% of the Fortune 100 and 5 of the top 6 cloud providers, Shodan offers network monitoring, developer APIs, and IP enrichment to help users understand and secure their digital footprint.

Websites are just one part of the Internet.
  1. inigyou

    Note that everyone and their dog knows the IP ranges Shodan scans from, and blocks them first.

  2. ktallett

    The advert that states more than 1000 universities and 89% of the fortune 100 companies are signed up. Is that meaning there is a decision maker that has signed up on behalf of the university or company and is using it in an official role, or has someone signed up that stated they happened to work at a uni or one of those companies or used their work or uni email to sign up?

  3. NiceWayToDoIT

    Why?

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2026-08-24