X.509 certificate metadata observed when communicating with miscellaneous non-HTTPS endpoints, such as IMAPS, POP3S, etc.

Study Details

Study

Project Sonar

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
20250602/2025-06-02-1748843493-smtps_465_endpoints.gz
439dc6ceac8fb5a33e300a6de019e4537050575f
78.0 MB June 2, 2025
20250602/2025-06-02-1748843493-smtps_465_certs.gz
4b714ed668bab40f00aa210e8e9cc9f6c0953896
943.3 MB June 2, 2025
20250601/2025-06-01-1748793684-pop3_starttls_110_names.gz
2b72291a45252dcfa7a22b2a16afc67cfc1e2458
31.5 MB June 2, 2025
20250601/2025-06-01-1748793684-pop3_starttls_110_hosts.gz
461fc12936883bcb9c45f8f1cbdf3094331039b3
71.4 MB June 2, 2025
20250601/2025-06-01-1748793684-pop3_starttls_110_endpoints.gz
af2e608dc3073090baf4cb77976a95fb5d6b0db8
73.0 MB June 2, 2025
20250601/2025-06-01-1748793684-pop3_starttls_110_certs.gz
41cef7865bf425076b9cfe4f278d3a15c00c5518
838.5 MB June 2, 2025
20250601/2025-06-01-1748754949-pop3s_995_names.gz
c8f9bead4ff5eb2a7beccbe2dab73143fd81ebeb
34.1 MB June 1, 2025
20250601/2025-06-01-1748754949-pop3s_995_hosts.gz
1c7b7d7f834df9e5af7dfaa76d8b54687165d2a0
77.0 MB June 1, 2025
20250601/2025-06-01-1748754949-pop3s_995_endpoints.gz
087a2ee0172b6d95082372cd62df8275716d3e45
78.8 MB June 1, 2025
20250601/2025-06-01-1748754949-pop3s_995_certs.gz
0ad55a9612b12882aef88cbca36ba2a718f0cff6
911.6 MB June 1, 2025