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Disclosed this week44On record26,355

44 disclosed this week · 26,355 on record

SingHealth

Disclosed Jul 20, 20181,500,000 affectedConfirmed

Official notice

Targeted cyberattack copies data of 1.5 million Singapore patients

Singapore's Ministry of Health said attackers copied personal particulars of about 1.5 million SingHealth patients and outpatient medicine records of about 160,000, and specifically targeted the Prime Minister's data, in a deliberate and well-planned attack.

What is known

People affected1,500,000 (as reported by the organization)
DisclosedJul 20, 2018
DiscoveredJul 4, 2018
AttackHacking
Data exposedNamesGovernment IDsAddressesDates of birthHealth
SectorHealthcare · SG
StatusConfirmed

Sources

Official noticemddi.gov.sg
Public Report of the COI into the cyber attack on SingHealth Patient Database
Official noticemoh.gov.sg
SingHealth's IT System Target of Cyberattack

Notices filed

TotalJul 20, 2018
Research1,500,000 people
History of this record
Added2026-09-25
First recordedby seedSource

First seen 2026-09-25 (Research), confirmed by Research. Record counts are as reported. Not legal advice.

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