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Norton Healthcare

Norton Healthcare Vendor Cyber Rating & Cyber Score

NortonHealthcare.com

Norton Healthcare is a leader in serving adult and pediatric patients from throughout Greater Louisville, Southern Indiana, the commonwealth of Kentucky and beyond. The not-for-profit hospital and health care system is Louisville’s second largest employer, with more than 18,600 employees, over 1,750 employed medical providers and nearly 3,000 total providers on its medical staff. Norton Healthcare has five Louisville-based hospitals with a total of 1,907 licensed beds. Norton West Louisville Hospital is scheduled to open in late 2024. The system also includes eight outpatient centers, 18 Norton Immediate Care Centers, eight Norton Prompt Care at Walgreens clinics and an expanded telehealth program. It provides care at more than 350


Norton Healthcare A.I CyberSecurity Scoring

Norton Healthcare
Company Information
Website:http://www.NortonHealthcare.com
Employees number:10,315
Number of followers:51,223
NAICS:62
Industry Type:Hospitals and Health Care
Homepage:NortonHealthcare.com
Norton Healthcare Risk Score (AI oriented)
Between 0 and 549
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Norton HealthcareHospitals and Health Care
Updated:
01/04/2026
549/1000
Critical
C
AaaAaABaaBaBCaaCaC
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Insurance prefers TPRM score to calculate premium
Norton Healthcare Global Score (TPRM)
xxxx
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Norton HealthcareHospitals and Health Care
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Findings

Norton Healthcare
Norton HealthcareCritical
Current Score
549C (CRITICAL)
01000
2 incidents
-176 avg impact
Incident timeline with MITRE ATT&CK tactics, techniques, and mitigations.
JULY 2026
566Before Incident
JUNE 2026
565Before Incident
MAY 2026
559Before Incident
APRIL 2026
555Before Incident
MARCH 2026
549Before Incident
FEBRUARY 2026
718Before Incident
Ransomware
24 Feb 2026Norton Healthcare
Norton Healthcare and Norton Hospitals: Settlement reached in 2023 Norton data breach lawsuit. What to know

Norton Healthcare Ransomware Attack and Data Breach

542After Incident
CRITICAL-176
NOR1771969204
Norton Healthcare Reaches $11M Settlement Over 2023 Ransomware Attack Norton Healthcare has agreed to a $11 million settlement in a class-action lawsuit stemming from a May 2023 ransomware attack that disrupted its computer systems. The breach, detected on May 9, 2023, occurred after suspicious activity was flagged on Norton’s servers, followed by a threatening fax demanding payment. An investigation revealed unauthorized access to network storage devices between May 7 and May 9. The lawsuit, filed in June 2023 against Norton Healthcare and Norton Hospitals, alleged negligence, breach of contract, privacy violations, and failure to meet industry cybersecurity standards. Plaintiffs claimed Norton did not adequately protect sensitive data or train employees on security protocols. While Norton maintained that patient personal information was not accessed, it later notified potentially affected individuals. Under the settlement, class members may receive: - Three years of medical monitoring services - Up to $2,500 in out-of-pocket expense reimbursements - Up to $80 for lost time due to the breach - A minimum $5 cash payment A final approval hearing is scheduled for May 15. The settlement fund will be distributed pending court approval.
INCIDENT DETAILS -
TYPE
Ransomware
MOTIVATION
Financial gain
IMPACT
Financial Loss: $11,000,000 (settlement amount)Data Compromised: Potentially sensitive data (disputed by Norton)Systems Affected: Network storage devices, computer systemsOperational Impact: Disrupted computer systemsBrand Reputation Impact: Negative impact due to lawsuit and breachLegal Liabilities: Class-action lawsuit, regulatory scrutinyIdentity Theft Risk: Potential risk (disputed by Norton)
DATA BREACH
Type Of Data Compromised: Potentially sensitive data (disputed by Norton)Sensitivity Of Data: High (healthcare data)Personally Identifiable Information: Potentially (disputed by Norton)
JANUARY 2026
717Before Incident
DECEMBER 2025
715Before Incident
NOVEMBER 2025
714Before Incident
OCTOBER 2025
713Before Incident
SEPTEMBER 2025
712Before Incident
AUGUST 2025
711Before Incident
MAY 2023
778Before Incident
Ransomware
07 May 2023Norton Healthcare
Norton Healthcare, Inc.

Norton Healthcare Data Breach

668After Incident
CRITICAL-110
NOR021072625
On December 8, 2023, the Washington State Office of the Attorney General reported a data breach incident involving Norton Healthcare, Inc., which occurred from May 7, 2023, to May 9, 2023. The breach was identified as a ransomware attack affecting approximately 1,872 Washington residents, potentially compromising personal information including names, Social Security Numbers, and health information.
INCIDENT DETAILS -
TYPE
Data Breach
IMPACT
namesSocial Security Numbershealth information
DATA BREACH
namesSocial Security Numbershealth informationSensitivity Of Data: High

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