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 | |
|---|---|---|---|---|
|
20250429/2025-04-29-1745897590-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 |
|
|
20250429/2025-04-29-1745885338-pop3_starttls_110_names.gz |
81f19fae838ebf3922dde93a7167746f49179c8b
|
31.6 MB | April 29, 2025 |
|
|
20250429/2025-04-29-1745885338-pop3_starttls_110_hosts.gz |
79526d4e5b6cb7038da8acd7337854ac25d2058a
|
72.3 MB | April 29, 2025 |
|
|
20250429/2025-04-29-1745885338-pop3_starttls_110_endpoints.gz |
83e848d44164395d46e81f5fbd68b17d49137ea1
|
73.9 MB | April 29, 2025 |
|
|
20250429/2025-04-29-1745885338-pop3_starttls_110_certs.gz |
c1e2f342d2440ed9988a28d2e6cc24b45d1c0f3e
|
842.6 MB | April 29, 2025 |
|
|
20250429/2025-04-29-1745885099-imaps_993_names.gz |
104ca9de701e5681f60b892cb55cee6986223b39
|
39.1 MB | April 29, 2025 |
|
|
20250429/2025-04-29-1745885099-imaps_993_hosts.gz |
99c53a8386f109e651a8c446bdabbb3d5641f640
|
84.8 MB | April 29, 2025 |
