According to CIPER Chile, Chile's Public Health Institute (ISP) suffered a cyberattack on June 27, 2025, disrupting system operations [1]. At least seven hospitals reported delays in HIV and hepatitis confirmatory test results, slowing the initiation of patient treatments [1]. ISP responded that switching to manual processing caused delays across multiple stages and that it has been gradually improving turnaround times using electronic forms [1].
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Backfill: this event became public on Aug 19, 2025 and we added it on Nov 10, 2026. It is not a new event.
HighMonitoringBackfillMedia reported
Cyberattack on Chile's Public Health Institute (ISP) Delays Diagnostic Confirmations and Hospital Treatments
1 min read
- Disclosed
- Aug 19, 2025
- Occurred
- Jun 27, 2025
- Published
- Nov 10, 2026
- Last updated
- Nov 7, 2026
- CVSS basis
- Our assessment
- Attack vector
- Actor type
- Motivation
On this page
30-second summary
What happened
Who is affected
Industries mainly affected: Healthcare
What to do nowOur advice
ISP responded that switching to manual processing caused delays across multiple stages and that it has been gradually improving turnaround times using electronic forms [1].
Timeline
- Incident publicly disclosed[1]
Technical details
Source-Supported Details
ISP responded that switching to manual processing caused delays across multiple stages and that it has been gradually improving turnaround times using electronic forms [1].
Source excerpt: "AL MENOS SIETE HOSPITALES REGISTRARON DEMORAS, LO QUE RETRASÓ EL INICIO DE TRATAMIENTOS" [1].
References
Media1
- [1]
“AL MENOS SIETE HOSPITALES REGISTRARON DEMORAS, LO QUE RETRASÓ EL INICIO DE TRATAMIENTOS”
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