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
20250427/2025-04-27-1745721103-https_get_44443_names.gz
5da874db10f2d285274afb2ac3433e42477bd720
658.6 KB April 27, 2025
20250427/2025-04-27-1745721103-https_get_44443_hosts.gz
22d8fd5b66c22bab0c80099b9f6718e90d1fe7e0
762.9 KB April 27, 2025
20250427/2025-04-27-1745721103-https_get_44443_endpoints.gz
4bb58230879bbdeeef32644eb624e688a0a67036
785.6 KB April 27, 2025
20250427/2025-04-27-1745721103-https_get_44443_certs.gz
0ae8a9f458a4af2c13bdac51390936be02b64a60
16.0 MB April 27, 2025
20250427/2025-04-27-1745720027-https_get_60443_names.gz
6fc168c9a84251dbaf75e0deebd58db51b869fc7
719.9 KB April 27, 2025
20250427/2025-04-27-1745720027-https_get_60443_hosts.gz
290c020b8a919b32d523aa59e0bb21d40446326d
3.3 MB April 27, 2025
20250427/2025-04-27-1745720027-https_get_60443_endpoints.gz
48b76f45a3c84d18adcc4aa5b5b43f5f299611e8
3.3 MB April 27, 2025
20250427/2025-04-27-1745720027-https_get_60443_certs.gz
9f2d426eb5786941b375c5ae8751fe5d203327d6
21.8 MB April 27, 2025
20250427/2025-04-27-1745715611-https_get_3001_names.gz
95be415e09a638275789197d6d920d9b29567eb9
1.3 MB April 27, 2025
20250427/2025-04-27-1745715611-https_get_3001_hosts.gz
4eedc4a9fc6a9eb5921e99d4e3e42e6841a75b9e
4.3 MB April 27, 2025