FREE Cybersecurity Knowledge Base

MITRE ATT&CK™ is a globally-accessible knowledge base of adversary tactics and techniques based on real-world observations. The ATT&CK knowledge base is used as a foundation for the development of specific threat models and methodologies in the private sector, in government, and in the cybersecurity product and service community. ATT&CK is open and available to any person or organization for use at no charge. See: https://attack.mitre.org/