The article reports a decline in data breaches within Australia’s My Health Record system, part of the national electronic health record infrastructure overseen by the Australian Digital Health Agency (ADHA). While breaches decreased from 39 to 18 in the 2024-2025 period, the system remains a high-value target due to its storage of sensitive patient data—including medical histories, prescriptions, and hospital records—linked to the myGov platform. The Office of the Australian Information Commissioner (OAIC) highlighted risks in the myhealth mobile app, particularly regarding unclear overseas disclosure policies for personal health information. The Healthcare Identifiers Service (HI Service), another ADHA-administered system assigning unique IDs to patients and providers, reported no privacy complaints but remains integral to national health data security. Pilot programs like the Trust Exchange (TEx) for digital identity verification in healthcare settings introduce new attack surfaces, despite biometric passkey protections. Critics warn of fragmented digital infrastructure, increasing vulnerabilities in critical systems like My Health Record, where a breach could expose life-sensitive data, disrupt healthcare services, or enable identity fraud at scale. Though no specific breach details were disclosed, the systemic risks—combined with the ADHA’s role in managing national digital health identity frameworks—position it as a prime target for attacks with severe consequences, including threats to patient safety, operational outages, or large-scale data exploitation.