Certificate Transparency Open Source Projects

A transparent, highly scalable and cryptographically verifiable data store.

Semi-automatic OSINT framework and package manager

Abusing Certificate Transparency logs for getting HTTPS websites subdomains.

Phishing catcher using Certstream

Find interesting Amazon S3 Buckets by watching certificate transparency logs.

A blockchain-based DNS + HTTP server that fixes HTTPS security, and more!

Watcher - Open Source AI-powered Cyber Threat Intelligence & Hunting Platform. Developed with Django & React JS.

Lightweight Certificate Transparency Log Monitor

Auditing for TLS certificates (Go code)

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.

Auditing for TLS certificates.

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

XiPKI: Compact open source PKI (CA, OCSP responder, certificate protocols ACME, CMP, EST, SCEP), with full support of PQC MLDSA (Dilithium) and MLKEM (Kyber).

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.

A collection of awesome AWS S3 tools that collects and enumerates exposed S3 buckets

An hourly updated list of subdomains gathered from certificate transparency logs

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.

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

This project aims to be a drop-in replacement for the certstream server by Calidog. This tool aggregates, parses, and streams certificate data from multiple certificate transparency logs via websocket connections to the clients.

Certificate transparency for Android and JVM

Certificate transparency for Android and Java

A tool to monitor a certificate transparency log for operational problems

Certificate Transparency module for nginx.

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.

A toolkit for Security Researchers