ctlog-utilities

Quick dirty utilities I scribbled that dig through Certificate Transparency logs using crt.sh

1. crtsh_ca_stats.py - For a given domain, the script returns all the Certificate Authority(CA) names and number of SSL/TLS certs the CA issued for that domain
2. ca_by_certs.py - Returns all the CAs listed in CT Logs in the order of total number of certs issued ever. You can limit number of CAs printed by passing a number as argument to Python script
3. emails_from_ctlogs.py - For a given domain, the script extracts emails from SSL/TLS certs that are part of Certificate Transparency logs

Installing Python dependencies

Only third-party library needed is psycopg2

1. You need to install pipenv
2. Run pipenv install in the cloned directory to install all the Python package dependencies

Screenshots