Minmed Group disclosed on Wednesday (11 November 2026) that a cyberattack had hit a system it uses to support online medical consultations and health screenings. The healthcare provider said its investigation so far pointed to a single standalone system.
Minmed said patients’ clinical records were unaffected and all its clinics and healthcare services were still operating. The group gave no figure for how many users may have been affected, saying it could not share further details while investigations were ongoing.
Security Firm Verified Fixes by 5 November
Minmed said it took immediate steps to contain the attack once it discovered it. The group brought in cybersecurity firm Ensign InfoSecurity to help investigate and strengthen its systems.
According to Minmed, Ensign had independently verified by 5 November that the fixes addressed the security weaknesses identified in the system. Minmed said it would continue working with the firm to monitor and improve its cybersecurity.
The group said it had notified the Personal Data Protection Commission, Singapore’s privacy regulator, and filed a police report. It said it was cooperating with the authorities.