The covered entity (CE), Central Utah Clinic dba Revere Health, reported that multiple employees were the victims of an email phishing attack affecting the protected health information (PHI) of 12,433 individuals. The PHI involved included names, addresses, dates of birth, diagnoses/conditions, and claims and other treatment information, The CE notified HHS, affected individuals, the media, and provided substitute notice. In response to the breach, the CE accelerated implementation of multifactor authentication and provided security awareness training to its employees.