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Great Plains Regional Medical Center, Elk City

Great Plains Regional Medical Center, Elk City Vendor Cyber Rating & Cyber Score

gprmc-ok.com
in
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ISO 27001
SOC 2 Type 1
SOC 2 Type 2
PCI DSS
HIPAA
GDPR

The mission at Great Plains Regional Medical Center is to distinguish itself as the leader in providing comprehensive, cost-effective and high-quality healthcare. Located in the heart of Western Oklahoma, Great Plains Regional Medical Center is a 62-bed Joint Commission accredited facility that provides a full continuum of care from acute to intensive. As a public, not-for-profit healthcare system, Western Oklahomans depend on us for a lot, including: Treating over 14,000 emergency room patients Delivering more than 300 babies Treating more than 3,500 surgical patients each year Great Plains Regional Medical Center is unique and rich in its history. Founded and brought into existence by a crusading physician and the people of Western


GPRMCEC A.I CyberSecurity Scoring

Incident Details
GPRMCEC
Company Information
Website:http://www.gprmc-ok.com
Employees number:120
Number of followers:593
NAICS:62
Industry Type:Hospitals and Health Care
Homepage:gprmc-ok.com
Cyber Premium EstimationGet Supply Chain
GPRMCEC Risk Score (AI oriented)
Between 650 and 699
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GPRMCECHospitals and Health Care
Updated:
04/04/2026
664/1000
Weak
B
AaaAaABaaBaBCaaCaC
Powered by our proprietary A.I cyber incident model
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GPRMCEC Global Score (TPRM)
xxxx
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GPRMCECHospitals and Health Care
•••
Score locked
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GPRMCEC
GPRMCECWeak
Current Score
664B (WEAK)
01000
1 incidents
0 avg impact
Incident timeline with MITRE ATT&CK tactics, techniques, and mitigations.
JULY 2026
670Before Incident
JUNE 2026
669Before Incident
MAY 2026
667Before Incident
APRIL 2026
664Before Incident
MARCH 2026
664Before Incident
FEBRUARY 2026
662Before Incident
JANUARY 2026
661Before Incident
DECEMBER 2025
659Before Incident
NOVEMBER 2025
657Before Incident
OCTOBER 2025
655Before Incident
SEPTEMBER 2025
653Before Incident
AUGUST 2025
651Before Incident
SEPTEMBER 2024
763Before Incident
Ransomware
05 Sep 2024 • GPRMCEC
Great Plains Regional Medical Center

Ransomware Attack on Great Plains Regional Medical Center

624After Incident
CRITICAL-139
GRE000112024
The Great Plains Regional Medical Center experienced a ransomware attack, impacting 133,000 individuals by compromising their personal data. The attack took place between September 5, 2024, and September 8, 2024. Despite swift actions to secure systems and restore normal operations, the attackers accessed, encrypted, and potentially copied sensitive files, with some patient information being non-recoverable. The exposed data includes names, health insurance details, clinical treatment information, and possibly Social Security numbers and driver's licenses. Affected patients are being notified and offered free credit monitoring services.
INCIDENT DETAILS -
TYPE
Ransomware
IMPACT
nameshealth insurance detailsclinical treatment informationSocial Security numbersdriver's licenses
DATA BREACH
nameshealth insurance detailsclinical treatment informationSocial Security numbersdriver's licensesSensitivity Of Data: HighnamesSocial Security numbersdriver's licenses
REFERENCES
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