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 | |
|---|---|---|---|---|
|
20251228/2025-12-28-1766916359-https_get_4433_names.gz |
a20623153a6dbc588d2841616065c516402aac3c 
|
11.5 MB | Dec. 28, 2025 |
|
|
20251228/2025-12-28-1766916359-https_get_4433_certs.gz |
e8be444c7c2cdafd9f556aab6d16dd43ea2f28f1
|
416.2 MB | Dec. 28, 2025 |
|
|
20251228/2025-12-28-1766897615-https_get_8181_names.gz |
c9098e7f31029f352c649c9686835069c75b3376
|
4.3 MB | Dec. 28, 2025 |
|
|
20251228/2025-12-28-1766897615-https_get_8181_certs.gz |
06f7f5b967c3feb1977d1a1639a5e7183c0d0cff
|
259.8 MB | Dec. 28, 2025 |
|
|
20251228/2025-12-28-1766884754-https_get_7548_names.gz |
dd80dd6279014f129de6f0448aa474d9f4ef4f9f
|
2.8 MB | Dec. 28, 2025 |
|
|
20251228/2025-12-28-1766884754-https_get_7548_certs.gz |
9e805fcc43d355bbccf294ff10b6bb0f9eb272d7
|
127.5 MB | Dec. 28, 2025 |
|
|
20251227/2025-12-27-1766873247-https_get_55443_names.gz |
68d581649ca2784ad8e86e918275eddbfdee4055
|
3.1 MB | Dec. 28, 2025 |
|
|
20251227/2025-12-27-1766873247-https_get_55443_certs.gz |
1c4d7f39856ff9f2d6956047d30cc1c13edad94e
|
139.9 MB | Dec. 28, 2025 |
|
|
20251227/2025-12-27-1766862380-https_get_12443_names.gz |
c7832d8cb2abd109709fa449033d4d686c90c8fb
|
3.7 MB | Dec. 27, 2025 |
|
|
20251227/2025-12-27-1766862380-https_get_12443_certs.gz |
b3d06ac91ebe643b21ea387970b2ea3bbdc3dd25
|
173.3 MB | Dec. 27, 2025 |
