#salud
This archive brings together reporting on cybersecurity across hospitals, clinics, labs, insurers, and other parts of Latin America's healthcare ecosystem. It includes analysis, incidents, regulation, and emerging risks, with a focus on protecting sensitive data, operational continuity, and critical services in a highly exposed sector.
Medusa tops 500 victims in health sector
FBI, CISA and HHS updated their Medusa alert, saying the group has hit more than 500 victims and kept targeting US health care.
Aug 22, 2026 · 2 min
US ransomware victims pile up in 48 hours
Security Arsenal tracked new U.S. victims from DIREWOLF, COINBASECARTEL and XPL0ITRS across health, tech and professional services.
Aug 19, 2026 · 2 min
US Alerts on Gunra, Unlimited Breach Hits 3.8M
US agencies warned on Gunra, while Unlimited Technology Systems raised its breach tally to 3.8 million patients.
Aug 16, 2026 · 3 min
U.S. Health Sector Hit by Three Ransomware Cases
Change Healthcare, OSF Healthcare and Unlimited Technology Systems surfaced in recent ransomware and breach reports tied to U.S. health care.
Aug 13, 2026 · 2 min
Brazil SISVISA database exposed without auth
A SISVISA-linked database was reportedly left open without authentication, exposing more than 102,000 files with sensitive data.
Aug 7, 2026 · 2 min
OSF Healthcare settles with HHS OCR over ransomware
OSF Healthcare settled with HHS OCR over a 2021 Nephilim-linked breach. A separate report names a possible INCRANSOM health victim.
Aug 7, 2026 · 2 min
Interlock Claims Gardiner Family Chiropractic
Interlock added Gardiner Family Chiropractic to its victim list, alleging patient data and internal financial information were exfiltrated.
Aug 5, 2026 · 2 min
Mexico: 3 health providers appear in ransomware
Sanoviv Medical Institute, Centro Médico Palafox and Depósito Dental Universitario appear in ransomware monitoring records.
Aug 3, 2026 · 2 min
U.S. Health Sector Faces Ransomware Pressure
Attacks on key U.S. health players disrupted claims, prescriptions and services. Ahhh Care appears in a possible ransomware case.
Jul 30, 2026 · 2 min
Brazil adds another hospital attack in 2026
Global Secret Group was added to its leak site with a claimed 847 GB tied to SPDM. The case puts Brazil's health sector back in focus.
Jul 30, 2026 · 2 min
Change Healthcare and Health System Risk
The Change Healthcare attack exposed how U.S. healthcare depends on a single intermediary and added an estimated $2.87 billion in losses.
Jul 28, 2026 · 2 min
Sinaloa: Possible Data Leak Reported
Officials in Sinaloa reported a possible leak of medical records, payroll data and bank accounts. No public technical findings are available.
Jul 28, 2026 · 2 min
Brazil Leads Health Sector Ransomware
Brazil logged 99 confirmed ransomware attacks in H1 2026, keeping healthcare among the country’s top targets.
Jul 28, 2026 · 4 min
LATAM Ransomware Targets Health
Kazu, Qilin and other groups are expanding in Latin America, with victims in health care, government and corporate services.
Jul 28, 2026 · 2 min
Brazil ANPD probes Isac ransomware attack
Brazil's ANPD opened a case against Isac Tecnologia em Saúde over a ransomware attack that exposed data on about 500,000 patients.
Jul 19, 2026 · 2 min
Brazil Leads Ransomware Attacks on Health Care
Santotech says Brazil accounts for most Latin American ransomware attacks on health care, driven by phishing and outdated medical systems.
Jul 14, 2026 · 2 min
Brazil ANPD sanctions case involving 500,000 patients
Brazil’s ANPD opened a sanctions case over data protection failures affecting 500,000 public health patients. ISAC cited ransomware and denied a leak.
Jul 14, 2026 · 2 min
Brazil leads Latin America in hospital ransomware
Brazil accounted for 51% of ransomware attacks on health care in Latin America. Brazil’s ANPD opened a case over data from 500,000 patients.
Jul 13, 2026 · 2 min
Ryuk Case Ties Vardanyan to U.S. Hospitals
Karen Vardanyan pleaded guilty in Ryuk attacks on U.S. hospitals, bringing renewed scrutiny to ransomware's impact on healthcare.
Jul 11, 2026 · 2 min
ANPD investigates ISAC after data leak
Brazil’s ANPD opened a case against ISAC after a ransomware attack reportedly exposed data from up to 500,000 patients.
Jul 11, 2026 · 2 min