certificate-transparency-community-site

This can be used to find phishing domains or domains matching any pattern you want if you select "custom filter." You can also connect over WebSocket at /ws and use any programming language you want. There may be duplicates because some domains are published in multiple logs. I get data from all of the logs currently included with Chrome, a list of which is available here: https://github.com/google/certificate-transparency-community....

Watching feeds of Certificate Transparency logs, and optionally going beyond those hostnames by using the newly discovered names to find additional ones, is one approach. Google hosts a page [0] to search them, but there are other services/APIs that let you consume them in realtime - seeing certificate issuance live. If you wanted to consume them programmatically without a 3rd party service, everything you need is in this repo [1]. 0: https://transparencyreport.google.com/https/certificates 1: https://github.com/google/certificate-transparency-community...