New Zealand's Manage My Health acknowledges cyberattack
Manage My Health, New Zealand's largest patient portal, acknowledged a cyberattack on January 12, 2026, that occurred in December 2025.
Key points
- Cyberattack occurred in December 2025, acknowledged January 12, 2026.
- Potentially exposed data of nearly 110,000 users.
- Attacker 'Kazu' claimed responsibility and demanded a $60,000 ransom.
Connected intelligence
Signal brief
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Organization
- Published
- Jan 12, 2026
- Updated
- Jun 25, 2026
- Confidence
- Medium
- Evidence
- 1 source
Structured assessment
Signal analysis
This analysis groups the signal by industry, likely incident action and impacted security area. It helps compare this signal with other published signals without treating the labels as final determinations.
Threat source
Watch process controls, misconfiguration and accidental disclosure paths.
Business impact
- Impact area
- Confidentiality
- Likely asset
- User or customer data
Mentioned entities
Quick context
Questions about this signal
What happened in this signal?
Manage My Health, New Zealand's largest patient portal, acknowledged a cyberattack on January 12, 2026, that occurred in December 2025. The incident potentially exposed sensitive data of nearly 110,000 users. An alleged attacker, dubbed 'Kazu,' claimed responsibility and demanded a $60,000 ransom. The New Zealand government ordered an investigation into the health data leak.
When was this signal reported?
Shadow Tier lists Jan 12, 2026 as the signal date.
Which organization is connected to this signal?
Managemyhealth is the organization connected to this public signal.
Explore ManagemyhealthWhich impact area is relevant?
This signal is connected to data exposure and breach intelligence based on its reported consequences.
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