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4,000 healthcare workers' data exposed in AIC system breach

A cybersecurity incident affecting a system used by AIC has compromised personal data belonging to approximately 4,000 healthcare staff members. The organisation said there are currently no signs that patient medical records or healthcare data have been accessed.

LSN Singapore · 12 November 2026

4,000 healthcare workers' data exposed in AIC system breach

AIC disclosed the data breach following a cyberattack on one of its systems, affecting the personal information of around 4,000 healthcare workers. The scope of compromised data has not been fully detailed, though the organisation emphasised that the incident appears limited to staff records.

In a statement, AIC noted that investigations into the breach are ongoing and that there have been no indications to date suggesting patient medical records or clinical data have been compromised. The distinction between staff and patient data remains a key focus of the organisation's response to the incident.

The breach highlights ongoing cybersecurity challenges facing the region's healthcare sector, which has increasingly become a target for malicious actors seeking to exploit critical infrastructure. Healthcare organisations have ramped up security protocols in recent years, though incidents continue to pose risks to sensitive personal and medical information.

AIC has not disclosed further details regarding the nature of the breach, the timeline of the incident, or specific remedial measures being undertaken. Healthcare staff affected by the breach are expected to be notified as investigations progress.