City of Houston Health Department data breach

What we know

The City of Houston Health Department is a government-operated public health agency responsible for providing essential medical services, disease surveillance, and community health programs. As a healthcare provider and public health entity, the department maintains sensitive records including patient medical histories, immunization logs, and personal identification data required for clinical services. This security incident was officially reported to the Texas Attorney General in 2026, confirming that unauthorized access to their systems occurred. If you received a formal data breach notification letter, it indicates that your personal or health-related information may have been compromised during this event. We recommend reviewing the letter carefully to understand the specific scope of the exposure and the identity monitoring services being offered to you.

See every breach reported in Texas or read what to do after a ransomware attack.