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 | |
|---|---|---|---|---|
|
20260103/2026-01-03-1767445796-tcp_ldap_3269_names.gz |
378d8023ec1ff75ba29c13f5e4210417dc9bce90 
|
176.4 KB | Jan. 3, 2026 |
|
|
20260103/2026-01-03-1767445796-tcp_ldap_3269_certs.gz |
830269d65754a376bf23462b7bf61b368d807a7b
|
5.4 MB | Jan. 3, 2026 |
|
|
20260103/2026-01-03-1767438884-ftps_990_names.gz |
507f0802401b72613951a68a6d179d1550717bbc
|
5.8 MB | Jan. 3, 2026 |
|
|
20260103/2026-01-03-1767438884-ftps_990_certs.gz |
299a5b8ce61892d89e933bb395e2edd6204f65d6
|
306.6 MB | Jan. 3, 2026 |
|
|
20260103/2026-01-03-1767431893-nntps_563_names.gz |
84b5712ff3a5bcb0fa52d0abc85b56e6686bdf9f
|
149.8 KB | Jan. 3, 2026 |
|
|
20260103/2026-01-03-1767431893-nntps_563_certs.gz |
342d72d0f53549db72d6e099c5df872718faa360
|
6.7 MB | Jan. 3, 2026 |
|
|
20260103/2026-01-03-1767426243-mqtt_8883_names.gz |
fa6e7bd603e79eceac021fae4ca3a3c17c37d949
|
2.3 MB | Jan. 3, 2026 |
|
|
20260103/2026-01-03-1767426243-mqtt_8883_certs.gz |
4f2ee855911f16c838aeaa55b4bfb441489ed9a3
|
98.0 MB | Jan. 3, 2026 |
|
|
20260103/2026-01-03-1767409650-tcp_ldap_636_names.gz |
bb128db7054becf40558668d4d598a3ed01f43ea
|
971.7 KB | Jan. 3, 2026 |
|
|
20260103/2026-01-03-1767409650-tcp_ldap_636_certs.gz |
1c0b0344a730d1551545d0186610886e234ca95a
|
37.2 MB | Jan. 3, 2026 |
