Using MITRE Caldera to Emulate Threats in Your Environment 

Red Team assessments and penetration tests are essential efforts to helping improve your defenses, but what if you wish to try this yourself? Caldera offers you a rich, automated, and open-source platform by which to test defenses and truly test how you are doing. It is also extremely helpful in learning how threat actors might approach your environment, and is a great instructional tool!
DISCLAIMER: Please do not use this in a live production environment without explicit consent and legal review. This tool - when used inappropriately - have the potential to affect performance or impact services. Use of this toolset against a non-production environment is highly recommended while building proficiency and doing most testing.
Caldera Home Page: caldera.mitre.org
Caldera Documentation: caldera.readth...
Caldera's GitHub: github.com/mit...
MITRE ATT&CK's Home Page: attack.mitre.org
MITRE's Center for Threat-Informed Defense: ctid.mitre-eng...