Ransomware Intelligence / Sectors / Healthcare

Sector

Ransomware in Healthcare

Hospitals, clinics, health systems, payers and medical device makers.

  • 25claims, 7 days
  • 102claims, 30 days
  • 294claims, 90 days
  • 2026-10-15most recent claim

Leak-site listings are claims made by criminals, not confirmed incidents. Sector is assigned from the public listing with an automated classifier and a confidence score; 14% of claims in the last 30 days are not yet classified. If a classification looks wrong, tell us.

Activity, last 26 weeks

New leak-site claims per week against healthcare organisations.

Week of 2026-04-20: 0Week of 2026-04-27: 0Week of 2026-05-04: 0Week of 2026-05-11: 0Week of 2026-05-18: 0Week of 2026-05-25: 0Week of 2026-06-01: 0Week of 2026-06-08: 0Week of 2026-06-15: 0Week of 2026-06-22: 0Week of 2026-06-29: 0Week of 2026-07-06: 0Week of 2026-07-13: 3Week of 2026-07-20: 20Week of 2026-07-27: 14Week of 2026-08-03: 30Week of 2026-08-10: 21Week of 2026-08-17: 25Week of 2026-08-24: 21Week of 2026-08-31: 22Week of 2026-09-07: 29Week of 2026-09-14: 13Week of 2026-09-21: 21Week of 2026-09-28: 39Week of 2026-10-05: 20Week of 2026-10-12: 17
Claims per week, oldest to newest. Each bar is a full Monday-to-Sunday week; the newest bar is the current week so far.

Most active groups, last 90 days

  1. the gentlemen 28
  2. qilin 17
  3. storm 15
  4. direwolf 13
  5. inc ransom 13
  6. krybit 12
  7. shinyhunters 11
  8. wallstreet 8
  9. anubis 7
  10. booba team 7

Countries, last 90 days

  1. United States 140
  2. Unknown 47
  3. Brazil 8
  4. Canada 8
  5. India 7
  6. Germany 6
  7. Taiwan 6
  8. Australia 5
  9. China 5
  10. Italy 5
  11. Peru 5
  12. Argentina 4
  13. Spain 4
  14. Türkiye 4
  15. Switzerland 3

Vulnerabilities with known ransomware use

From CISA's Known Exploited Vulnerabilities catalog, newest first. The catalog is not sector-specific; if you run the product, patch it.

Added CVE Vendor / product Vulnerability
2026-08-18 CVE-2026-59310 Broadcom VMware vCenter Broadcom VMware vCenter Path Traversal Vulnerability
2026-08-05 CVE-2026-63077 JetBrains TeamCity JetBrains TeamCity Deserialization of Untrusted Data Vulnerability
2026-07-29 CVE-2026-20316 Cisco Secure Firewall Management Center (FMC) Cisco Secure Firewall Management Center Use of Hard-coded Password Vulnerability
2026-07-14 CVE-2026-15410 SonicWall SMA1000 Appliances SonicWall SMA1000 Appliances Code Injection Vulnerability
2026-07-14 CVE-2026-15409 SonicWall SMA1000 Appliances SonicWall SMA1000 Appliances Server-Side Request Forgery Vulnerability
2026-07-01 CVE-2026-45659 Microsoft SharePoint Server Microsoft SharePoint Server Deserialization of Untrusted Data Vulnerability
2026-06-25 CVE-2026-12569 PTC Windchill and FlexPLM PTC Windchill and FlexPLM Improper Input Validation Vulnerability
2026-06-12 CVE-2026-35273 Oracle PeopleSoft Enterprise PeopleTools Oracle PeopleSoft Enterprise PeopleTools Missing Authentication for Critical Function Vulnerability

Weekly brief

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Other sectors

Data sources

  • Source: CISA KEV
    updated 2 hours ago
  • Opening demands are read from leaked ransomware negotiation chats collected by Ransomchats (MIT licence), using an OpenAI language model. These chats are not a representative sample.
    updated 2 hours ago
  • Source: RansomLook
    updated 2 hours ago
  • Sector, country and region labels are inferred by SecuritySnares from the published organisation name using an OpenAI language model; treat them as estimates.
    updated 2 hours ago

Leak-site listings reflect claims by threat actors and are not independently verified. Victims are never named on this site unless they have disclosed the incident themselves. Read the methodology.