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 | |
|---|---|---|---|---|
|
20260715/2026-07-15-1784085877-https_get_4443_names.gz |
sha1:26847842b7e6954300cf3ac5c0c3f5fbfade3458 
|
16.0 MB | July 15, 2026 |
|
|
20260715/2026-07-15-1784085877-https_get_4443_certs.gz |
sha1:1ea906ec13945a5a45bf80b536c9d740073e9b54
|
773.8 MB | July 15, 2026 |
|
|
20260715/2026-07-15-1784085406-https_get_7002_names.gz |
sha1:361cc26d743e7b447c6a2c5be0b0d3612e52c6c2
|
3.8 MB | July 15, 2026 |
|
|
20260715/2026-07-15-1784085406-https_get_7002_certs.gz |
sha1:8545c9326aebdb0903a6dad0781746c394e8b621
|
231.2 MB | July 15, 2026 |
|
|
20260715/2026-07-15-1784074951-https_get_40443_names.gz |
sha1:685cdf61c1f121dcadd4ec2de99e4104ddfe820b
|
4.0 MB | July 15, 2026 |
|
|
20260715/2026-07-15-1784074951-https_get_40443_certs.gz |
sha1:994e258580277bed6344794e58e618ddcb951e3c
|
186.1 MB | July 15, 2026 |
|
|
20260714/2026-07-14-1784070401-https_get_4433_names.gz |
sha1:53245bc84c63c911913c7a51e65371e8c1bb883c
|
11.2 MB | July 15, 2026 |
|
|
20260714/2026-07-14-1784070401-https_get_4433_certs.gz |
sha1:0f90861f59fd151afacde84367ca83971a6d0325
|
414.4 MB | July 15, 2026 |
|
|
20260714/2026-07-14-1784052500-https_get_7548_names.gz |
sha1:afd2795d8920185973adcb61ba33b205719e8d10
|
3.1 MB | July 14, 2026 |
|
|
20260714/2026-07-14-1784052500-https_get_7548_certs.gz |
sha1:f511b86cb3c1e2693d56e58ece2b274c6ae45863
|
148.5 MB | July 14, 2026 |
