Filigran
Open-source cybersecurity company building the eXtended Threat Management (XTM) suite, including OpenCTI and OpenAEV.
About
Filigran builds an open-source eXtended Threat Management platform that unifies threat intelligence, security validation, and remediation. Flagship products are OpenCTI for cyber threat intelligence and OpenAEV for adversarial exposure validation, plus the XTM Hub for community documentation, demos, and integrations.
Used by 6,000+ cybersecurity practitioners across individuals, enterprises, and government. Named customers include Bouygues Telecom, Swiss FDFA, Capgemini, EDF, Rivian, Controlware, and ClearData. Community of 6,500+ on Slack, plus Filigran Academy for official training.
Fast-growing, global, and fully remote. Mission is empowering defense teams to be proactive through open-source solutions that uncover threats and drive action.