Frequency
5
occurrences
First Seen
February 19, 2026
Last Seen
February 20, 2026
Related Threat Clusters
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Ransomware Attack Disrupts University of Mississippi Medical Center Operations
The University of Mississippi Medical Center (UMMC) experienced a ransomware attack that compromised its IT systems, leading to the closure of clinics statewide. UMMC officials confirmed the incident occurred on…
76 articles · Updated February 19, 2026
Recent Intelligence Reports
- Ransomware attack cripples UMMC Servers prompting shutdown — Cybersecurity-Insiders · February 20, 2026
- UMMC Closes Clinics, Cancels Appointments Due To Ransomware Cyberattack — Thedmonline · February 19, 2026
- Breaking News: UMMC cancelling surgeries, closing clinics following cyber — Facebook · February 19, 2026
- UMMC computer systems down after cyberattack — Mississippitoday · February 19, 2026
- Cyber attack shuts UMMC system — Onlinemadison · February 19, 2026