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 | |
|---|---|---|---|---|
|
20250429/2025-04-29-1745940798-smtp_starttls_587_endpoints.gz |
4b07613a0cd2e0b204a4038d8771e7f9d647096f 
|
44.3 MB | April 29, 2025 |
|
|
20250429/2025-04-29-1745940798-smtp_starttls_587_certs.gz |
e0cc649a94c88c1eae376c07152a619b75265725
|
669.8 MB | April 29, 2025 |
|
|
20250429/2025-04-29-1745930232-pop3s_995_names.gz |
665eb0a0ad91589ea651a949a8a63fb8ec0f67a0
|
34.3 MB | April 29, 2025 |
|
|
20250429/2025-04-29-1745930232-pop3s_995_hosts.gz |
e0bf4620796ade9e6ac4e2b9c4e32a81734e9757
|
78.4 MB | April 29, 2025 |
|
|
20250429/2025-04-29-1745930232-pop3s_995_endpoints.gz |
00cf9fcc3087769b855e87077ba2c8a3d5f92433
|
80.2 MB | April 29, 2025 |
|
|
20250429/2025-04-29-1745930232-pop3s_995_certs.gz |
adbed498e81cd5dd6d53388ddfcf61d4e534a19c
|
920.2 MB | April 29, 2025 |
|
|
20250429/2025-04-29-1745897590-imap_starttls_143_names.gz |
868ec76efc62e694622318ff8c8c7b835b274d2c
|
32.0 MB | April 29, 2025 |
|
|
20250429/2025-04-29-1745897590-imap_starttls_143_hosts.gz |
c736989160755cfe9f9384f9754b9141b15adcff
|
71.8 MB | April 29, 2025 |
|
|
20250429/2025-04-29-1745897590-imap_starttls_143_endpoints.gz |
51de023512626d28ec0ec2280132b0c7076020f9
|
73.3 MB | April 29, 2025 |
|
|
20250429/2025-04-29-1745897590-imap_starttls_143_certs.gz |
2d072e2f6b23a9d67f2e677ef6c1e4a53771f1c5
|
853.7 MB | April 29, 2025 |
