OpenCTI-Platform / opencti

Open Cyber Threat Intelligence Platform

mitre-attack / attack-navigator

Web app that provides basic navigation and annotation of ATT&CK matrices

ninoseki / mitaka

A browser extension for OSINT search

center-for-threat-informed-defense / attack-flow

Attack Flow helps executives, SOC managers, and defenders easily understand how attackers compose ATT&CK techniques into attacks by developing a representation of attack flows, modeling attack flows for a small corpus of incidents, and creating visualization tools to display attack flows.

NoblerWorks-HQ / IRONSIGHT

Real-time OSINT command center for the Iran/Israel and Russia/Ukraine theaters — 50+ live open-source intelligence sources (news, Telegram, military aircraft & naval tracking, missile alerts, prediction & defense markets) in one dashboard. No API keys. Free. Next.js + TypeScript.

utmstack / UTMStack

Enterprise-ready SIEM, SOAR and Compliance powered by real-time correlation and threat intelligence.