The Center for Threat-Informed Defense (Center) recently embarked on a research project sponsored by AttackIQ, HCA Healthcare, JPMorgan Chase, Microsoft, and Verizon.The result is ATT&CK Workbench, a new open source tool that allows users to explore, create, annotate, and share extensions of the ATT&CK knowledge base, the tool backers say.ATT&CK Workbench is an "easy-to-use open-source tool that allows organizations to manage and extend their own local version of ATT&CK and keep it synchronized with the ATT&CK knowledge base," the developers also say.ATT&CK Workbench, the backers say, is designed for users and organizations that:Have ATT&CK at the core of their organization’s security operations; actively track threats against ATT&CK; align defenses to ATT&CK; and plan security investments based on ATT&CK. Find more ATT&CK Workbench details here.