Rhysida Ransomware Wave
RaaS wave with auction-style extortion on healthcare/education
Rhysida is a ransomware-as-a-service operation first observed in May 2023 that conducts auction-style double extortion against healthcare and education organizations; a CISA advisory was issued by February 2024. Relevant due to its targeting of critical sectors. (Source: CISA)
Definition
RaaS wave with auction-style extortion on healthcare/education
Why It Matters / Impact
RaaS wave with auction-style extortion on healthcare/education
Current Status
- Review status: published
- Last updated: 2026-08-26
- Evidence: 2 source(s) · 0 CVE(s) linked
- Confidence: 85%
Timeline
- 2023-05 — First observed
- 2024-02 — Advisory issued
Sources
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- Sources — NVD, CISA KEV, MITRE ATT&CK, vendor advisories.
- Notes — your own observations and working hypotheses.
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