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.

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File Name SHA1-Fingerprint Size Updated At
20250616/2025-06-16-1750108828-imap_starttls_143_endpoints.gz
bcf077366819fffbae6c4e228c94db19ed698ac0
72.7 MB June 17, 2025
20250616/2025-06-16-1750108828-imap_starttls_143_certs.gz
e8c30df4bd2697300565ee830cb072cfc76ef200
849.1 MB June 17, 2025
20250616/2025-06-16-1750095089-pop3_starttls_110_names.gz
0913b47e6dfb6edbd577330017faa7479455764b
31.4 MB June 16, 2025
20250616/2025-06-16-1750095089-pop3_starttls_110_hosts.gz
c1b7663e29824dcd6fb2bc66ef32ea36fe00fd62
71.3 MB June 16, 2025
20250616/2025-06-16-1750095089-pop3_starttls_110_endpoints.gz
898e2d9891666c09f78da46a20e05c5de489f67f
72.9 MB June 16, 2025
20250616/2025-06-16-1750095089-pop3_starttls_110_certs.gz
255c536c3b5e532aed559c0533622164149a5af4
833.5 MB June 16, 2025
20250616/2025-06-16-1750076599-smtps_465_names.gz
9e20451c4e0b8c524f5d83d730a60bd709ce1f55
35.3 MB June 16, 2025
20250616/2025-06-16-1750076599-smtps_465_hosts.gz
2d23e71a56c3443c886d1c7a5bfa4a1fd89560da
76.8 MB June 16, 2025
20250616/2025-06-16-1750076599-smtps_465_endpoints.gz
f3573d9452ecfb39d288f26bb6cab024d00b4378
78.4 MB June 16, 2025
20250616/2025-06-16-1750076599-smtps_465_certs.gz
4c96ce845f37d69076378a42c196f72e7c164bd6
943.8 MB June 16, 2025