The Critical.IO project was designed to uncover large-scale vulnerabilities on the global IPv4 internet and scanned a number of ports across between May 2012 and March 2013.

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04/01/2013

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Security data feeds available to Practitioners, Academics, and Researchers

Rapid7 Labs

Open Data

Offering researchers and community members open access to data from Project Sonar, which conducts internet-wide surveys to gain insights into global exposure to common vulnerabilities.

All Datasets

Forward DNS (FDNS)

Reverse DNS (RDNS)

HTTP GET Responses

HTTPS GET Responses

SSL Certificates

More SSL Certificates (non-443)

UDP Scans

TCP Scans

National Exposure Scans

Rapid7 Heisenberg Cloud Honeypot cowrie Logs

Forward DNS (FDNS) -- ANY 2014-2017

Reverse DNS (RDNS) -- 2013-2017

Critical.IO Service Fingerprints

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Existing Users