A transparent, highly scalable and cryptographically verifiable data store.

Abusing Certificate Transparency logs for getting HTTPS websites subdomains.

Find interesting Amazon S3 Buckets by watching certificate transparency logs.

Semi-automatic OSINT framework and package manager

Phishing catcher using Certstream

Sublert is a security and reconnaissance tool which leverages certificate transparency to automatically monitor new subdomains deployed by specific organizations and issued TLS/SSL certificate.

Watcher - Open Source Cybersecurity Threat Hunting Platform. Developed with Django & React JS.

Certificate Transparency Log Monitor

This repository contains all the material from the talk "Esoteric sub-domain enumeration techniques" given at Bugcrowd LevelUp 2017 virtual conference

Highly scalable and high-performance open source PKI (CA and OCSP responder). Minimal dependencies.

Python-based utility that uses supervised machine learning to detect phishing domains from the Certificate Transparency log network.

Don't Just Search OSINT. Sweep It.

The Dogtag Certificate System is an enterprise-class Certificate Authority (CA) which supports all aspects of certificate lifecycle management, including key archival, OCSP and smartcard management.

Certificate transparency for Android and Java

Axeman is a utility to retrieve certificates from Certificate Transparency Lists (CTLs)

Certificate Transparency module for nginx.

A tool to monitor a certificate transparency log for operational problems

Generation and validation of certificates using ethereum blockchain

Monitor certificates generated for specific domain strings and associated, store data into sqlite3 database, alert you when sites come online.

Certificate transparency for Android and JVM