Censys is a search engine that allows computer scientists to ask questions about the devices and networks that compose the internet.
Freemium • Open Source
What is Censys?
Censys is a search engine that enables researchers to ask questions about the hosts and networks that compose the Internet. Censys collects data on hosts and websites through daily ZMap and ZGrab scans of the IPv4 address space, in turn maintaining a database of how hosts and websites are configured. Researchers can interact with this data through a search interface, report builder, and SQL engine.
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Said about Censys as an alternative
Fresher data, more ports scanned
Positive comment • 11 months ago • as an alternative to Shodan
no limit on number of searches, lots of filters
Positive comment • over 1 year ago • as an alternative to Shodan