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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See below for datasets updated on the first of every month—no sign up required.
| File Name | SHA1-Fingerprint | Size | Updated At |
|---|---|---|---|
| 20200529/2020-05-29-1590737123-smtp_starttls_587_names.gz |
5d28bd734bf9326273c77904d683495d16dfe889 
|
14.2 MB | May 29, 2020 |
| 20200529/2020-05-29-1590737123-smtp_starttls_587_hosts.gz |
81aaa3a47189ec350dabe32a314f71b494911310
|
61.3 MB | May 29, 2020 |
| 20200529/2020-05-29-1590737123-smtp_starttls_587_endpoints.gz |
e3f580c756f9e590ad5a070aac0d4ba58797ad51
|
62.8 MB | May 29, 2020 |
| 20200529/2020-05-29-1590737123-smtp_starttls_587_certs.gz |
fd83f5a12ef668e722cd710604520b12506db6ba
|
405.1 MB | May 29, 2020 |
| 20200529/2020-05-29-1590713202-imaps_993_names.gz |
8ed8af1356fac54626627ed7a3965bac25cb9b89
|
27.3 MB | May 29, 2020 |
| 20200529/2020-05-29-1590713202-imaps_993_hosts.gz |
385e3796e4027effb366afed936508fdd832e847
|
126.1 MB | May 29, 2020 |
| 20200529/2020-05-29-1590713202-imaps_993_endpoints.gz |
9510606360bb1abb9bd9999c1d2cdd10bae68921
|
129.2 MB | May 29, 2020 |
| 20200529/2020-05-29-1590713202-imaps_993_certs.gz |
d8980e50b15a6e7829b710fddca6b3eae8e76574
|
740.7 MB | May 29, 2020 |
| 20200528/2020-05-28-1590685196-pop3s_995_names.gz |
77fb0ca98df985ef719b4d763d0a470e26a1ece1
|
24.2 MB | May 28, 2020 |
| 20200528/2020-05-28-1590685196-pop3s_995_hosts.gz |
49e60e35292d7c46281f2340d8de917a3de1e1f5
|
120.8 MB | May 28, 2020 |
| 20200528/2020-05-28-1590685196-pop3s_995_endpoints.gz |
34b026a3c8db2d39bd85fda90e33acbece6ce1f1
|
123.8 MB | May 28, 2020 |
| 20200528/2020-05-28-1590685196-pop3s_995_certs.gz |
5c0db23b1c25211ca59324e6ca7fd603e99f8072
|
648.6 MB | May 28, 2020 |
| 20200528/2020-05-28-1590669681-smtps_465_names.gz |
b8d2c3db02228d81243005bbc88c0e4f24ac9bfa
|
24.4 MB | May 28, 2020 |
| 20200528/2020-05-28-1590669681-smtps_465_hosts.gz |
f2a7078da1b15d9830309e4af20439327f4563bc
|
115.4 MB | May 28, 2020 |
| 20200528/2020-05-28-1590669681-smtps_465_endpoints.gz |
b95bec1dbf332713e46e57f81a21152c01423ac5
|
118.2 MB | May 28, 2020 |
| 20200528/2020-05-28-1590669681-smtps_465_certs.gz |
08957ff197f8a5ce27cef3fbdc390ac231b32ae9
|
653.1 MB | May 28, 2020 |
| 20200528/2020-05-28-1590650090-smtp_starttls_25_names.gz |
8a2ff273d2071181aec0f5b76a98bb8079cf26a9
|
18.8 MB | May 28, 2020 |
| 20200528/2020-05-28-1590650090-smtp_starttls_25_hosts.gz |
d6cd4d433a49b21b45ca6773e0309bb4e8129d73
|
86.6 MB | May 28, 2020 |
| 20200528/2020-05-28-1590650090-smtp_starttls_25_endpoints.gz |
1ec5306af4790051f3431997ddbc7239199e083f
|
88.4 MB | May 28, 2020 |
| 20200528/2020-05-28-1590650090-smtp_starttls_25_certs.gz |
1b966974743590830ce7fe03618773eafe497621
|
519.7 MB | May 28, 2020 |
| 20200528/2020-05-28-1590637262-pop3_starttls_110_names.gz |
d19038571d48d3c04097151c7d1948208ec86138
|
22.8 MB | May 28, 2020 |
| 20200528/2020-05-28-1590637262-pop3_starttls_110_hosts.gz |
f131f6a01cb908ee479800972c4bedcefe61dbe7
|
114.9 MB | May 28, 2020 |
| 20200528/2020-05-28-1590637262-pop3_starttls_110_endpoints.gz |
dcdf4e5f4fce0c0c9a12f5e3ef95c7fb31ae3114
|
117.7 MB | May 28, 2020 |
| 20200528/2020-05-28-1590637262-pop3_starttls_110_certs.gz |
b8684599d8d6d1084bba47d89682c323bd7fb524
|
606.1 MB | May 28, 2020 |
| 20200528/2020-05-28-1590624272-imap_starttls_143_names.gz |
de049c19576c4aaa718f5c56e84d846de8bc7964
|
24.8 MB | May 28, 2020 |
| 20200528/2020-05-28-1590624272-imap_starttls_143_hosts.gz |
9f740d46fd959b305f466451c9c6da01e54b17a2
|
118.3 MB | May 28, 2020 |
| 20200528/2020-05-28-1590624272-imap_starttls_143_endpoints.gz |
cab94d55b61461cf5f2b4a44280e5cd73857d30e
|
121.1 MB | May 28, 2020 |
| 20200528/2020-05-28-1590624272-imap_starttls_143_certs.gz |
bc2e3c6b303ba1b2f42c6f99701aa98493879d6f
|
666.0 MB | May 28, 2020 |
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| File Name | SHA1-Fingerprint | Size | Updated At | |
|---|---|---|---|---|
|
20140911_ssl_pop3_995_certs.gz |
c9e696c25516ba63399621718cd5be5f3f8a0a94
|
3.6 MB | Feb. 5, 2016 |
|
|
20140911_ssl_imap_993_names.gz |
315ac1543a16e18639f8b3b91827f4bacb7b3b9e
|
1.2 MB | Feb. 5, 2016 |
|
|
20140911_ssl_imap_993_endpoints.gz |
44e4ce9804b6c82545dba568b535505500c9d9bc
|
122.5 MB | Feb. 5, 2016 |
|
|
20140911_ssl_imap_993_certs.gz |
2d1507b8827d50fb73266b4ef578cf9400d51c52
|
24.7 MB | Feb. 5, 2016 |
|
|
20140911_smtp_465_endpoints.gz |
3f1d245fb5bbc5bc9979fbea752a3428238565c5
|
20 bytes | Feb. 5, 2016 |
|
|
20140911_smtp_25_endpoints.gz |
9bfc87c68d4f45dd5b6e54cf3cbb4b4932695900
|
20 bytes | Feb. 5, 2016 |
|
|
20140911_pop3_995_endpoints.gz |
ca2c762b6922bd0daae85b3e9f0fca0212715a6b
|
20 bytes | Feb. 5, 2016 |
|
|
20140911_imap_993_endpoints.gz |
13d84a9dafc0d30479e300f4beff29d59751fc49
|
20 bytes | Feb. 5, 2016 |
|
|
20140911_imap_143_endpoints.gz |
cd0488ba2f453cd6993b8178bcafb25a68c33715
|
20 bytes | Feb. 5, 2016 |
|
|
20140828_starttls_smtp_25_names.gz |
8577525f23cbd8ed78b082501c60e6161521bb0e
|
1.2 MB | Feb. 5, 2016 |
