The EU ATT&CK Community is a diverse community of cybersecurity practitioners including researchers, vendors, CSIRTs/CERTs, and user organisations whose aim is to actively use MITRE ATT&CK™ while contributing back to improve cyber defense. The EU ATT&CK Community is a vendor-neutral platform where all participants can discuss, exchange, and improve their use of adversary tactics and techniques together in practical use cases like attribution, prevention, detection, hunting, and response.