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

File Name SHA1-Fingerprint Size Updated At
20260928/2026-09-28-1790623240-https_get_9443_names.gz
sha1:477558adf529737ac4c1914e7584f8f95932db9a
15.7 MB Sept. 29, 2026
20260928/2026-09-28-1790623240-https_get_9443_certs.gz
sha1:7b318ccb7ce4dbb0398e3b8b97a7b5453b566cbe
911.9 MB Sept. 29, 2026
20260928/2026-09-28-1790613230-https_get_8181_names.gz
sha1:cbb49252a04d225801baf3706ab778e682c847be
4.7 MB Sept. 28, 2026
20260928/2026-09-28-1790613230-https_get_8181_certs.gz
sha1:1e0fa0e2812a5eeffc01c1b2a00fb59eea037f54
300.4 MB Sept. 28, 2026
20260928/2026-09-28-1790605467-https_get_7002_names.gz
sha1:a8ffbc736045a0486b266df96b54ddd2198966dc
3.9 MB Sept. 28, 2026
20260928/2026-09-28-1790605467-https_get_7002_certs.gz
sha1:8e223b1e864376e006c3220990cc784331829ea8
238.4 MB Sept. 28, 2026
20260928/2026-09-28-1790601422-https_get_7443_names.gz
sha1:cf11913fbcbc22ed5ac665c880876d2c8d79b5ab
9.7 MB Sept. 28, 2026
20260928/2026-09-28-1790601422-https_get_7443_certs.gz
sha1:9e02e3474b24930fb8eb7872ae33f2e9eb2d25ba
545.7 MB Sept. 28, 2026
20260928/2026-09-28-1790597518-https_get_8009_names.gz
sha1:28c11346346710f42ce2cdd653fd390b0f1272d5
3.6 MB Sept. 28, 2026
20260928/2026-09-28-1790597518-https_get_8009_certs.gz
sha1:b3f76743164a6f729578c5bfd09e54c2cb2ad5fe
173.3 MB Sept. 28, 2026