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 | |
|---|---|---|---|---|
|
20251203/2025-12-03-1764723883-nntps_563_names.gz |
5d989c731f4d0216c59610547750002cc407533f 
|
154.4 KB | Dec. 3, 2025 |
|
|
20251203/2025-12-03-1764723883-nntps_563_certs.gz |
ee23c3e66fca1c3e7bbb1426dcc83747f546e868
|
6.9 MB | Dec. 3, 2025 |
|
|
20251203/2025-12-03-1764721442-tcp_ldap_3269_names.gz |
7ccce75bc26b00d567de0fb2a171da1d7792d317
|
179.9 KB | Dec. 3, 2025 |
|
|
20251203/2025-12-03-1764721442-tcp_ldap_3269_certs.gz |
9c01435e56cd543c15879616b90d9ce1aa877a46
|
5.5 MB | Dec. 3, 2025 |
|
|
20251129/2025-11-29-1764440977-smtp_starttls_587_names.gz |
1750248d763d2e9ec50452a287eda567dc912871
|
50.4 MB | Nov. 29, 2025 |
|
|
20251129/2025-11-29-1764440977-smtp_starttls_587_certs.gz |
d500790418c68532fc3efa2f1885abeb5fadf35c
|
2.4 GB | Nov. 29, 2025 |
|
|
20251129/2025-11-29-1764437989-pop3s_995_names.gz |
755948670ef2052e943fc2095e27ae02a4548bb4
|
86.7 MB | Nov. 29, 2025 |
|
|
20251129/2025-11-29-1764437989-pop3s_995_certs.gz |
47e81810e12dfeab395d90f5ea2b1a1487b3c88f
|
4.2 GB | Nov. 29, 2025 |
|
|
20251129/2025-11-29-1764413186-imaps_993_names.gz |
74bfb6cc166e91a7f0a1a15d44f6a189274c25fd
|
94.3 MB | Nov. 29, 2025 |
|
|
20251129/2025-11-29-1764413186-imaps_993_certs.gz |
0e19c03587da316607f0ed98aca94a76f7a21f0e
|
4.5 GB | Nov. 29, 2025 |
