X.509 certificate metadata observed when communicating with HTTPS endpoints

Study Details

Study

Project Sonar: IPv4 SSL Certificates

Author

Project Sonar | Rapid7

Contact

Rapid7 Labs

Dataset Details

The dataset contains a collection of metadata related to the net new X.509 certificates observed in each study when considering all SSL studies that ran prior. The _hosts and _endpoints files provide mapping between the IPs/endpoints and the fingerprint of the X.509 certificate presented. The _certs file provides a mapping of the net new certificates from a given study and the corresponding fingerprint. The _names file provides a mapping of the X.509 certificate name (CN) to its fingerprint.

Full Dataset Listing

Existing Open Data users can sign in for access. See the About page for information on requesting access.

File Name SHA1-Fingerprint Size Updated At
20250526/2025-05-26-1748299692-https_get_4443_names.gz
837e2d1d05d1878d9cac02ee4115d13501389663
7.3 MB May 27, 2025
20250526/2025-05-26-1748299692-https_get_4443_hosts.gz
b86280f5ac8f82b5e999207c7bfee88b0334cf67
13.9 MB May 27, 2025
20250526/2025-05-26-1748299692-https_get_4443_endpoints.gz
94a07bcda537cd83eae366e6d6749f5129bf7b76
14.2 MB May 27, 2025
20250526/2025-05-26-1748299692-https_get_4443_certs.gz
deb58696e9ab549fe66d464b539d4f0fdc5d308a
188.1 MB May 27, 2025
20250526/2025-05-26-1748298436-https_get_50880_names.gz
cb1edcc65d4dcddc1db0e347d859344dfdfe5e3c
218.2 KB May 27, 2025
20250526/2025-05-26-1748298436-https_get_50880_hosts.gz
558b47ce1b751bff6f3eee610f8a3f76c996afca
234.0 KB May 27, 2025
20250526/2025-05-26-1748298436-https_get_50880_endpoints.gz
b0968f3138114f761672dc191e80beab42b2c0ab
240.8 KB May 27, 2025
20250526/2025-05-26-1748298436-https_get_50880_certs.gz
60c712b179bc4445164208310aae8f148788f438
5.5 MB May 27, 2025
20250526/2025-05-26-1748291698-https_get_60443_names.gz
0517ea12e6cac28a08e928fbe4d40b9a2acf0ccc
710.5 KB May 26, 2025
20250526/2025-05-26-1748291698-https_get_60443_hosts.gz
62b50d585b747a9250dd0680786aac08d6f49366
3.2 MB May 26, 2025