X.509 certificate metadata observed when communicating with miscellaneous non-HTTPS endpoints, such as IMAPS, POP3S, etc.
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 | |
|---|---|---|---|---|
|
20250629/2025-06-29-1751213265-smtps_465_endpoints.gz |
2f6e615fe3dfd7140579a0340254f35b3a9e1345 
|
79.1 MB | June 29, 2025 |
|
|
20250629/2025-06-29-1751213265-smtps_465_certs.gz |
af3452a1e3ac47275a4cd7f62d88419fa20db478
|
942.5 MB | June 29, 2025 |
|
|
20250629/2025-06-29-1751168558-pop3_starttls_110_names.gz |
83645c1c78837d5df90c65933be217018e82bd6a
|
31.7 MB | June 29, 2025 |
|
|
20250629/2025-06-29-1751168558-pop3_starttls_110_hosts.gz |
7d22ec735e06eb6814acf48c7c5b8162ae4f39bf
|
74.2 MB | June 29, 2025 |
|
|
20250629/2025-06-29-1751168558-pop3_starttls_110_endpoints.gz |
eaa81284e94f9513c0d1a128a9291be69eac5a54
|
75.9 MB | June 29, 2025 |
|
|
20250629/2025-06-29-1751168558-pop3_starttls_110_certs.gz |
cc44f9213883f341434ba7b17b1164ab2bb94d1a
|
840.1 MB | June 29, 2025 |
|
|
20250629/2025-06-29-1751158518-smtp_starttls_25_names.gz |
5f0c42e5102b89b55cf355dcbe051a1269ff8c3d
|
32.1 MB | June 29, 2025 |
|
|
20250629/2025-06-29-1751158518-smtp_starttls_25_hosts.gz |
74d8ddc0e96a4c9495dcc4924d3400a36c910e48
|
59.9 MB | June 29, 2025 |
|
|
20250629/2025-06-29-1751158518-smtp_starttls_25_endpoints.gz |
7e452831acda12d0d444241b81796da2210d20e8
|
61.0 MB | June 29, 2025 |
|
|
20250629/2025-06-29-1751158518-smtp_starttls_25_certs.gz |
9f4a20b9c58bf9ce2e9b8d2cb4be569c00503aa7
|
849.8 MB | June 29, 2025 |
