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 | |
|---|---|---|---|---|
|
20250927/2025-09-27-1758945632-https_get_443_names.gz |
b077a9bac1a475e602a7cf7dbaaf88a4e00061ee 
|
1.5 GB | Sept. 28, 2025 |
|
|
20250927/2025-09-27-1758945632-https_get_443_certs.gz |
c2e09d3cff9cba3359f7064038ae474f5870712e
|
68.4 GB | Sept. 28, 2025 |
|
|
20250927/2025-09-27-1758943837-https_get_4343_names.gz |
c747a6acc6dcf676402115a713bd7a0542bf134a
|
4.9 MB | Sept. 27, 2025 |
|
|
20250927/2025-09-27-1758943837-https_get_4343_certs.gz |
d8c04696cb3cf9b26582f45184bf906d425e72fb
|
232.8 MB | Sept. 27, 2025 |
|
|
20250927/2025-09-27-1758943078-https_get_4433_names.gz |
4679d50c99e6d3d8ba66dfc811cf1c1a66436af5
|
12.1 MB | Sept. 27, 2025 |
|
|
20250927/2025-09-27-1758943078-https_get_4433_certs.gz |
328ee56bb9229dc2695d7a79b22431174598fcb4
|
422.0 MB | Sept. 27, 2025 |
|
|
20250926/2025-09-26-1758921299-https_get_60443_names.gz |
7ae5f47578ee4031fde4078c998ec00da9375822
|
3.2 MB | Sept. 26, 2025 |
|
|
20250926/2025-09-26-1758921299-https_get_60443_certs.gz |
4b200eec9f70af16ec2208b2d5437353e476343b
|
146.1 MB | Sept. 26, 2025 |
|
|
20250926/2025-09-26-1758912555-https_get_44443_names.gz |
c774c95cf0057c462ce7b2099fe76c52120f93af
|
958.3 KB | Sept. 26, 2025 |
|
|
20250926/2025-09-26-1758912555-https_get_44443_certs.gz |
9fc84c42d0fa4964ae75d7f947eb12501ad9eb89
|
36.4 MB | Sept. 26, 2025 |
