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
20250829/2025-08-29-1756473185-imaps_993_names.gz
f5eb1f866e0bd4a03780d2f0fb19aee3ae46f856
95.3 MB Aug. 29, 2025
20250829/2025-08-29-1756473185-imaps_993_certs.gz
f84e1a498bf2219365867984128a6a9f0f3e6ce7
4.6 GB Aug. 29, 2025
20250829/2025-08-29-1756435515-smtps_465_names.gz
0a8c319e8bf288053cdca9e196e0b67f21794927
87.6 MB Aug. 29, 2025
20250829/2025-08-29-1756435515-smtps_465_certs.gz
eba88171871c268fef47e42e2ae808e42a32e685
3.9 GB Aug. 29, 2025
20250828/2025-08-28-1756410530-smtp_starttls_587_names.gz
7510ca4f2b96b591b165adb0b709daf416bede03
50.5 MB Aug. 28, 2025
20250828/2025-08-28-1756410530-smtp_starttls_587_certs.gz
cca2a587cd8ff52f5d30c9a1eef16fab10d2d9a3
2.5 GB Aug. 28, 2025
20250828/2025-08-28-1756405217-imap_starttls_143_names.gz
8d44b496962b048a0bf710e8b5a220e8f73b7afe
80.0 MB Aug. 28, 2025
20250828/2025-08-28-1756405217-imap_starttls_143_certs.gz
fe308b870b081f1c54af2a8699f974ec9ba35db1
3.7 GB Aug. 28, 2025
20250815/2025-08-15-1755256070-pop3s_995_names.gz
46969752a7bd0210719a52c43f9bbe82155d8fd1
88.0 MB Aug. 15, 2025
20250815/2025-08-15-1755256070-pop3s_995_certs.gz
6555c1c85708699ee527cb9f344af7e9cd882cf2
4.1 GB Aug. 15, 2025