FourCore ATTACK is an adversary emulation platform that proactively tests cyber defenses by emulating real-world threats, providing actionable insights in real-time. It offers comprehensive adversary emulation, realistic threat emulations, MITRE ATT&CK® coverage, multi-domain testing, automatic correlation, in-depth evidence gathering, and actionable insights to improve defenses. The platform integrates with security solutions for bi-directional sharing of emulated threats, reducing risk, enhancing operational efficiency, and promoting an integrated cybersecurity framework.