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 | |
|---|---|---|---|---|
|
20260312/2026-03-12-1773351563-https_get_7548_names.gz |
64d244a8e78ceb1a95edaa34a1ebd9d2b613b00d 
|
2.8 MB | March 13, 2026 |
|
|
20260312/2026-03-12-1773351563-https_get_7548_certs.gz |
b306b8983b28fe724ebbe1fd97fb2cbe4269e950
|
125.1 MB | March 13, 2026 |
|
|
20260312/2026-03-12-1773342883-https_get_8009_names.gz |
8c698e09414dd836d66f54491bab399a27024069
|
3.3 MB | March 12, 2026 |
|
|
20260312/2026-03-12-1773342883-https_get_8009_certs.gz |
10c54caad99cc8293ed3ddb6acabb715d7fb5e75
|
157.2 MB | March 12, 2026 |
|
|
20260312/2026-03-12-1773334967-https_get_7443_names.gz |
dcf7fdbd9b19d9c10e63eb91f869904b0eea0167
|
8.6 MB | March 12, 2026 |
|
|
20260312/2026-03-12-1773334967-https_get_7443_certs.gz |
0e9a257bf2cd1e154466be25e1899187890b1741
|
476.6 MB | March 12, 2026 |
|
|
20260312/2026-03-12-1773328622-https_get_30443_names.gz |
5fee329f7035c24c51d8353de3a0461dac349f9d
|
3.9 MB | March 12, 2026 |
|
|
20260312/2026-03-12-1773328622-https_get_30443_certs.gz |
3813b00adc368a520c000cf022275f1381577909
|
202.4 MB | March 12, 2026 |
|
|
20260312/2026-03-12-1773317990-https_get_5001_names.gz |
62f5b512aba0de1c850ea3e835588fd37b72c027
|
21.2 MB | March 12, 2026 |
|
|
20260312/2026-03-12-1773317990-https_get_5001_certs.gz |
725290aaccf841a21f9a2cf8b742ea2612d56122
|
692.9 MB | March 12, 2026 |
