SSLMate / certspotter

Lightweight Certificate Transparency Log Monitor

google / trillian

A transparent, highly scalable and cryptographically verifiable data store.

kpcyrd / sn0int

Semi-automatic OSINT framework and package manager

thalesgroup-cert / Watcher

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

google / certificate-transparency-go

Auditing for TLS certificates (Go code)

dogtagpki / pki

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.

Cygnux-Labs / Tracekit

Tamper-evident tracing, policy gates and cross-checks for AI agents: see what the agent did, and why.