ManageMyHealth Provides Update on Ongoing Cyberattack Investigation

ManageMyHealth (MMH) experienced a cyberattack that targeted its Health Documents module, potentially exposing documents for approximately 6–7% of its 1.8 million registered users; MMH reports no evidence of core database compromise or credential theft, has closed the exploited security gaps, implemented additional safeguards, and is coordinating notifications and forensic investigation with Health New Zealand and law enforcement.