X.509 certificate metadata observed when communicating with HTTPS endpoints
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 | |
|---|---|---|---|---|
|
20260730/2026-07-30-1785439056-https_get_4443_names.gz |
sha1:81883cc63aed0d078cf37d7f62e7842911b7dd3c 
|
16.4 MB | July 31, 2026 |
|
|
20260730/2026-07-30-1785439056-https_get_4443_certs.gz |
sha1:a7078aea4349dbc4e327681a0e98364e491618bc
|
799.4 MB | July 31, 2026 |
|
|
20260730/2026-07-30-1785430036-https_get_50880_names.gz |
sha1:037a97ddacbccf4086159f93fec3c10d39fa3ccf
|
399.5 KB | July 30, 2026 |
|
|
20260730/2026-07-30-1785430036-https_get_50880_certs.gz |
sha1:b47afe3d60a3859c710b4f2c1c45e608971dc469
|
19.2 MB | July 30, 2026 |
|
|
20260730/2026-07-30-1785425919-https_get_7548_names.gz |
sha1:7b733404b80224ba4af1b64f7004927d50288944
|
3.1 MB | July 30, 2026 |
|
|
20260730/2026-07-30-1785425919-https_get_7548_certs.gz |
sha1:bb4fff2991be9d4fdf5593e2fba2a85cc3c506c3
|
149.3 MB | July 30, 2026 |
|
|
20260730/2026-07-30-1785404643-https_get_55443_names.gz |
sha1:8983be630989ade438ef4af64cc690983db49597
|
3.4 MB | July 30, 2026 |
|
|
20260730/2026-07-30-1785404643-https_get_55443_certs.gz |
sha1:bba8c31ed99719c2dde8c302a7d2d33af994c4c1
|
167.0 MB | July 30, 2026 |
|
|
20260730/2026-07-30-1785373124-https_get_8443_names.gz |
sha1:121a0b7eb7d6ba7556b799e775af42884ea48647
|
265.9 MB | July 30, 2026 |
|
|
20260730/2026-07-30-1785373124-https_get_8443_certs.gz |
sha1:b02d9958815cea01adec0cbead225544c5f5ad17
|
8.8 GB | July 30, 2026 |
