X.509 certificate metadata observed when communicating with miscellaneous non-HTTPS endpoints, such as IMAPS, POP3S, etc.
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 | |
|---|---|---|---|---|
|
20250602/2025-06-02-1748843493-smtps_465_endpoints.gz |
439dc6ceac8fb5a33e300a6de019e4537050575f 
|
78.0 MB | June 2, 2025 |
|
|
20250602/2025-06-02-1748843493-smtps_465_certs.gz |
4b714ed668bab40f00aa210e8e9cc9f6c0953896
|
943.3 MB | June 2, 2025 |
|
|
20250601/2025-06-01-1748793684-pop3_starttls_110_names.gz |
2b72291a45252dcfa7a22b2a16afc67cfc1e2458
|
31.5 MB | June 2, 2025 |
|
|
20250601/2025-06-01-1748793684-pop3_starttls_110_hosts.gz |
461fc12936883bcb9c45f8f1cbdf3094331039b3
|
71.4 MB | June 2, 2025 |
|
|
20250601/2025-06-01-1748793684-pop3_starttls_110_endpoints.gz |
af2e608dc3073090baf4cb77976a95fb5d6b0db8
|
73.0 MB | June 2, 2025 |
|
|
20250601/2025-06-01-1748793684-pop3_starttls_110_certs.gz |
41cef7865bf425076b9cfe4f278d3a15c00c5518
|
838.5 MB | June 2, 2025 |
|
|
20250601/2025-06-01-1748754949-pop3s_995_names.gz |
c8f9bead4ff5eb2a7beccbe2dab73143fd81ebeb
|
34.1 MB | June 1, 2025 |
|
|
20250601/2025-06-01-1748754949-pop3s_995_hosts.gz |
1c7b7d7f834df9e5af7dfaa76d8b54687165d2a0
|
77.0 MB | June 1, 2025 |
|
|
20250601/2025-06-01-1748754949-pop3s_995_endpoints.gz |
087a2ee0172b6d95082372cd62df8275716d3e45
|
78.8 MB | June 1, 2025 |
|
|
20250601/2025-06-01-1748754949-pop3s_995_certs.gz |
0ad55a9612b12882aef88cbca36ba2a718f0cff6
|
911.6 MB | June 1, 2025 |
