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
20251229/2025-12-29-1766982712-pop3s_995_names.gz
a35dea41f40fe5221bab39e30e8836ba63b6239d
87.1 MB Dec. 29, 2025
20251229/2025-12-29-1766982712-pop3s_995_certs.gz
ca4ddeba0b0c529d577da4927d83b129ec0e37f8
4.2 GB Dec. 29, 2025
20251228/2025-12-28-1766961754-imaps_993_names.gz
95bf5987908160764cdde18ef62ee65d38d60317
94.9 MB Dec. 29, 2025
20251228/2025-12-28-1766961754-imaps_993_certs.gz
c1997cdbc127c26366b84ccfb39a428c19b45678
4.5 GB Dec. 29, 2025
20251228/2025-12-28-1766944785-smtps_465_names.gz
f3c54bf8bb0a6dd5d4fe8d5c69f60384b4fbcb0e
87.3 MB Dec. 28, 2025
20251228/2025-12-28-1766944785-smtps_465_certs.gz
6487006645ab4382b972de88c4985d490efafe54
3.9 GB Dec. 28, 2025
20251228/2025-12-28-1766942427-smtp_starttls_25_names.gz
7b4e2b2927e071fe564929faf6f856445a39e06a
72.3 MB Dec. 29, 2025
20251228/2025-12-28-1766942427-smtp_starttls_25_certs.gz
ece2d1a2c387ad42bf61b5dca1eebd86a226437f
3.3 GB Dec. 29, 2025
20251228/2025-12-28-1766898310-pop3_starttls_110_names.gz
f3c0e930f953217d5047c0b584e33b3d8c8e3d2d
80.3 MB Dec. 28, 2025
20251228/2025-12-28-1766898310-pop3_starttls_110_certs.gz
0131e6cb84fb78517f38bd7e43fd4eb3c038c8f0
3.7 GB Dec. 28, 2025