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.
Full Dataset Listing
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| File Name | SHA1-Fingerprint | Size | Updated At | |
|---|---|---|---|---|
|
20250708/2025-07-08-1751944873-tcp_dns_853_names.gz |
9e005dd3e96944e667d3a4702184acd696c25085 
|
1.6 MB | July 8, 2025 |
|
|
20250708/2025-07-08-1751944873-tcp_dns_853_hosts.gz |
73da69e859cab41bcc469f2b908e40318465f889
|
4.4 MB | July 8, 2025 |
|
|
20250708/2025-07-08-1751944873-tcp_dns_853_endpoints.gz |
fe3a9c16eeceb970bf60943b9e99293a1330a2b2
|
4.5 MB | July 8, 2025 |
|
|
20250708/2025-07-08-1751944873-tcp_dns_853_certs.gz |
ed970c67e394e69acdcf2f8faf73e951747b7417
|
31.5 MB | July 8, 2025 |
|
|
20250708/2025-07-08-1751937066-nntps_563_names.gz |
27bac16c05d1367ba7b55ca31ec1b8c5d1e483c6
|
118.1 KB | July 8, 2025 |
|
|
20250708/2025-07-08-1751937066-nntps_563_hosts.gz |
7e5a83c767d8342fbcb5291d3d0b4a608f14db4d
|
134.2 KB | July 8, 2025 |
|
|
20250708/2025-07-08-1751937066-nntps_563_endpoints.gz |
94891c8d9f79a8599f9c852e878c6c9a834eda44
|
137.4 KB | July 8, 2025 |
|
|
20250708/2025-07-08-1751937066-nntps_563_certs.gz |
13542f88f11a39510bcd2ea55f8e284031e094f5
|
3.4 MB | July 8, 2025 |
|
|
20250707/2025-07-07-1751931961-tcp_ldap_3269_names.gz |
9fbb45b8771a81fb6471151ba02da976fa9251b3
|
193.6 KB | July 8, 2025 |
|
|
20250707/2025-07-07-1751931961-tcp_ldap_3269_hosts.gz |
def58ed51c6a417b50376ecf506a277e9eb6047b
|
179.0 KB | July 8, 2025 |
