MITRE ATT&CK is a 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.

MITRE ATT&CK Navigator
To use the ATT&CK Navigator: navigate to the groups summary page, next to "Techniques Used,"
navigate to "ATT&CK Navigator Layers," from the dropdown navigate to "view." An ATT&CK Navigator
layer should have opened with the selected group's TTPs highlighted in a new tab.