Ardent Health
Company Details
Linkedin ID:
ardent-health-services
Website:
Employees number:
13,124
Number of followers:
48,871
NAICS:
62
Industry Type:
Homepage:
ardenthealth.com
IP Addresses:
122
Company ID:
ARD_1999101
Scan Status:
Completed
Ardent Health Company CyberSecurity Posture
ardenthealth.com
Ardent Health is a leading provider of healthcare in communities across the country. With a focus on consumer-friendly processes and investments in innovative services and technologies, Ardent is passionate about making healthcare better and easier to access. Through its subsidiaries, Ardent owns and operates 30 hospitals and 200+ sites of care with more than 1,700 aligned providers in six states. Ardent includes: • 30 hospitals • 200+ sites of care • 23,000+ team members • 8,000+ nurses • 1,700+ aligned providers • $5 billion+ annual revenue
Ardent Health A.I CyberSecurity Scoring
Ardent Health Risk Score (AI oriented)Between 700 and 749
Ardent Health
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Ardent Health Global Score (TPRM)XXXX
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Ardent Health Company CyberSecurity News & History
Past Incidents
4
Attack Types
2
Ardent Health Services
Ransomware
Rankiteo Explanation
Attack limited on finance or reputation
Description: Cybercriminals' attack on a significant U.S. health system during Thanksgiving week most certainly wasn't accidental. Following the discovery of what it later determined to be a ransomware attack, Ardent Health Services, a 30-hospital system, decided to take its IT systems offline. There were hospital disruptions in Texas, Kansas, Oklahoma, New Jersey, New Mexico, and Idaho. An Ardent representative informed the news outlet that after detecting the ransomware, the health system had discovered an abnormality and had called in more outside cybersecurity specialists to look into it.
BSA Health System
Breach
Rankiteo Explanation
Attack threatening the organization’s existence
Description: BSA Health Systems, located in Amarillo, Texas, declared that it was made aware of a possible security breach that resulted in a network outage on Thanksgiving. News sources state that hospitals owned by Ardent in east Texas, Oklahoma, Kansas, and Idaho are impacted by the outage. Hospitals in New Mexico and New Jersey are also owned by the business. Ambulances in such states may be diverted by emergency departments, although that is still unknown.
Lovelace Health System
Ransomware
Rankiteo Explanation
Attack with significant impact with internal employee data leaks
Description: The ransomware assault affected Ardent Health Services, Lovelace's parent business, and its hospitals across the country. They therefore moved a large portion of their network, including user access, business services, the internet, and clinical programmes, offline. Emergency care was moved to other hospitals like Presbyterian and UNMH when Lovelace was initially informed of the attack. Lovelace's urgent care centre and emergency department are back in operation, and patients can resume their outpatient physical therapy and rehabilitation sessions.
UT Health East Texas
Breach
Rankiteo Explanation
Attack threatening the organization’s existence
Description: A possible cyber security breach has prevented a network of hospitals in East Texas from accepting ambulances to emergency departments since Thanksgiving Day. While the hospital looks into a possible security attack and attempts to get computers back online, the UT Health East Texas hospital network is working according to established downtime procedures. Although it's uncertain if that will happen, the hospital network initially stated that it anticipated computer networks to be restored in the following 24 to 36 hours.
Ardent Health Company Scoring based on AI Models
Cyber Incidents Likelihood 3 - 6 - 9 months
A.I Risk Score Likelihood 3 - 6 - 9 months
Underwriter Stats for Ardent Health
Incidents vs Hospitals and Health Care Industry Average (This Year)
No incidents recorded for Ardent Health in 2025.
Incidents vs All-Companies Average (This Year)
No incidents recorded for Ardent Health in 2025.
Incident Types Ardent Health vs Hospitals and Health Care Industry Avg (This Year)
No incidents recorded for Ardent Health in 2025.
Incident History — Ardent Health (X = Date, Y = Severity)
Ardent Health cyber incidents detection timeline including parent company and subsidiaries
Ardent Health Company Subsidiaries
Ardent Health is a leading provider of healthcare in communities across the country. With a focus on consumer-friendly processes and investments in innovative services and technologies, Ardent is passionate about making healthcare better and easier to access. Through its subsidiaries, Ardent owns and operates 30 hospitals and 200+ sites of care with more than 1,700 aligned providers in six states. Ardent includes: • 30 hospitals • 200+ sites of care • 23,000+ team members • 8,000+ nurses • 1,700+ aligned providers • $5 billion+ annual revenue
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Ardent Health CyberSecurity News
July 13, 2025 08:34 AM
Another hospital cyberattack highlights security weaknesses
Ardent Health was hit by a hospital cyberattack on Thanksgiving Day, a reminder that digital transformation in the sector isn't complete.
May 20, 2025 07:00 AM
Kettering Health suffers systemwide tech outage from cyberattack, cancels elective procedures
A cyberattack is causing a systemwide technology outage at Kettering Health and its network of more than a dozen medical centers in Ohio.
February 26, 2025 08:00 AM
Ardent Health Reports Fourth Quarter 2024 Results
Ardent Health Partners, Inc. (NYSE: ARDT) (“Ardent Health” or the “Company”), a leading provider of healthcare in growing mid-sized urban...
November 07, 2024 08:00 AM
Ardent Health Partners, Inc. SEC 10-Q Report
Ardent Health Partners, Inc., a leading healthcare provider operating in multiple states, has released its Form 10-Q report for the third...
October 01, 2024 07:00 AM
UMC Health System hit with IT outage linked to ransomware
UMC Health System in Lubbock, Texas, is facing a significant disruption following a large IT outage, part of a ransomware attack that has impacted its ability...
May 29, 2024 07:00 AM
Hospital ransomware attacks spike volumes at nearby EDs, study finds
While inpatient admissions and ED visits decline for weeks at a targeted hospital, those in the surrounding areas can expect up to 7% more...
March 19, 2024 07:00 AM
UnitedHealth Group recovering from significant cyberattack: CEO
The UnitedHealth Group said it is making progress in its recovery from one of the worst cyberattacks on a health care system in United...
March 10, 2024 08:00 AM
Ransomware Attacks: Death Threats, Endangered Patients and Millions of Dollars in Damages
A ransomware attack on Change Healthcare, a company that processes 15 billion health care transactions annually and deals with 1 in 3 patient records in the...
February 22, 2024 08:00 AM
Change Healthcare hit by cyberattack
The UnitedHealth-owned healthcare technology company disconnected its systems after detecting an “outside threat,” according to a status update page.
Frequently Asked Questions
Explore insights on cybersecurity incidents, risk posture, and Rankiteo's assessments.
Ardent Health CyberSecurity History Information
Official Website of Ardent Health
The official website of Ardent Health is http://www.ardenthealth.com.
Ardent Health’s AI-Generated Cybersecurity Score
According to Rankiteo, Ardent Health’s AI-generated cybersecurity score is 718, reflecting their Moderate security posture.
How many security badges does Ardent Health’ have ?
According to Rankiteo, Ardent Health currently holds 0 security badges, indicating that no recognized compliance certifications are currently verified for the organization.
Does Ardent Health have SOC 2 Type 1 certification ?
According to Rankiteo, Ardent Health is not certified under SOC 2 Type 1.
Does Ardent Health have SOC 2 Type 2 certification ?
According to Rankiteo, Ardent Health does not hold a SOC 2 Type 2 certification.
Does Ardent Health comply with GDPR ?
According to Rankiteo, Ardent Health is not listed as GDPR compliant.
Does Ardent Health have PCI DSS certification ?
According to Rankiteo, Ardent Health does not currently maintain PCI DSS compliance.
Does Ardent Health comply with HIPAA ?
According to Rankiteo, Ardent Health is not compliant with HIPAA regulations.
Does Ardent Health have ISO 27001 certification ?
According to Rankiteo,Ardent Health is not certified under ISO 27001, indicating the absence of a formally recognized information security management framework.
Industry Classification of Ardent Health
Ardent Health operates primarily in the Hospitals and Health Care industry.
Number of Employees at Ardent Health
Ardent Health employs approximately 13,124 people worldwide.
Subsidiaries Owned by Ardent Health
Ardent Health presently has no subsidiaries across any sectors.
Ardent Health’s LinkedIn Followers
Ardent Health’s official LinkedIn profile has approximately 48,871 followers.
NAICS Classification of Ardent Health
Ardent Health is classified under the NAICS code 62, which corresponds to Health Care and Social Assistance.
Ardent Health’s Presence on Crunchbase
Yes, Ardent Health has an official profile on Crunchbase, which can be accessed here: https://www.crunchbase.com/organization/ardent-health-services.
Ardent Health’s Presence on LinkedIn
Yes, Ardent Health maintains an official LinkedIn profile, which is actively utilized for branding and talent engagement, which can be accessed here: https://www.linkedin.com/company/ardent-health-services.
Cybersecurity Incidents Involving Ardent Health
As of December 12, 2025, Rankiteo reports that Ardent Health has experienced 4 cybersecurity incidents.
Number of Peer and Competitor Companies
Ardent Health has an estimated 30,997 peer or competitor companies worldwide.
What types of cybersecurity incidents have occurred at Ardent Health ?
Incident Types: The types of cybersecurity incidents that have occurred include Breach and Ransomware.
How does Ardent Health detect and respond to cybersecurity incidents ?
Detection and Response: The company detects and responds to cybersecurity incidents through an third party assistance with outside cybersecurity specialists, and containment measures with taking it systems offline, and containment measures with moved a large portion of their network offline, and recovery measures with resumed operations at urgent care centre and emergency department..
Incident Details
Can you provide details on each incident ?
Title: Ransomware Attack on Ardent Health Services
Description: Cybercriminals' attack on a significant U.S. health system during Thanksgiving week most certainly wasn't accidental. Following the discovery of what it later determined to be a ransomware attack, Ardent Health Services, a 30-hospital system, decided to take its IT systems offline. There were hospital disruptions in Texas, Kansas, Oklahoma, New Jersey, New Mexico, and Idaho. An Ardent representative informed the news outlet that after detecting the ransomware, the health system had discovered an abnormality and had called in more outside cybersecurity specialists to look into it.
Type: Ransomware
Title: BSA Health Systems Network Outage
Description: BSA Health Systems in Amarillo, Texas, reported a possible security breach that resulted in a network outage on Thanksgiving. The outage impacted hospitals owned by Ardent in east Texas, Oklahoma, Kansas, and Idaho. Hospitals in New Mexico and New Jersey are also owned by the business, and emergency departments in these states may need to divert ambulances.
Date Detected: Thanksgiving
Type: Network Outage
Title: Ransomware Attack on Ardent Health Services
Description: The ransomware assault affected Ardent Health Services, Lovelace's parent business, and its hospitals across the country. They therefore moved a large portion of their network, including user access, business services, the internet, and clinical programmes, offline. Emergency care was moved to other hospitals like Presbyterian and UNMH when Lovelace was initially informed of the attack. Lovelace's urgent care centre and emergency department are back in operation, and patients can resume their outpatient physical therapy and rehabilitation sessions.
Type: Ransomware
Title: Cyber Security Breach at UT Health East Texas Hospital Network
Description: A possible cyber security breach has prevented a network of hospitals in East Texas from accepting ambulances to emergency departments since Thanksgiving Day. While the hospital looks into a possible security attack and attempts to get computers back online, the UT Health East Texas hospital network is working according to established downtime procedures. Although it's uncertain if that will happen, the hospital network initially stated that it anticipated computer networks to be restored in the following 24 to 36 hours.
Date Detected: 2022-11-24
Type: Cyber Security Breach
What are the most common types of attacks the company has faced ?
Common Attack Types: The most common types of attacks the company has faced is Ransomware.
Impact of the Incidents
What was the impact of each incident ?
Incident : Ransomware ARD2306224
Systems Affected: IT systems
Operational Impact: Hospital disruptions
Incident : Ransomware LOV7215224
Systems Affected: NetworkUser AccessBusiness ServicesInternetClinical Programmes
Operational Impact: Emergency care moved to other hospitalsTemporary shutdown of network services
Incident : Cyber Security Breach UTH71515224
Systems Affected: Emergency Department Systems
Downtime: ['24 to 36 hours']
Operational Impact: Unable to accept ambulances to emergency departments
Which entities were affected by each incident ?
Incident : Ransomware ARD2306224
Entity Name: Ardent Health Services
Entity Type: Health System
Industry: Healthcare
Location: TexasKansasOklahomaNew JerseyNew MexicoIdaho
Size: 30-hospital system
Incident : Network Outage BSA2396224
Entity Name: BSA Health Systems
Entity Type: Healthcare
Industry: Healthcare
Location: Amarillo, Texas
Incident : Network Outage BSA2396224
Entity Name: Ardent Hospitals
Entity Type: Healthcare
Industry: Healthcare
Location: east TexasOklahomaKansasIdahoNew MexicoNew Jersey
Incident : Ransomware LOV7215224
Entity Name: Ardent Health Services
Entity Type: Healthcare
Industry: Healthcare
Incident : Cyber Security Breach UTH71515224
Entity Name: UT Health East Texas
Entity Type: Hospital Network
Industry: Healthcare
Location: East Texas
Response to the Incidents
What measures were taken in response to each incident ?
Incident : Ransomware ARD2306224
Third Party Assistance: Outside Cybersecurity Specialists.
Containment Measures: Taking IT systems offline
Incident : Ransomware LOV7215224
Containment Measures: Moved a large portion of their network offline
Recovery Measures: Resumed operations at urgent care centre and emergency department
How does the company involve third-party assistance in incident response ?
Third-Party Assistance: The company involves third-party assistance in incident response through Outside cybersecurity specialists, .
Data Breach Information
How does the company handle incidents involving personally identifiable information (PII) ?
Handling of PII Incidents: The company handles incidents involving personally identifiable information (PII) through by taking it systems offline, , moved a large portion of their network offline and .
Ransomware Information
How does the company recover data encrypted by ransomware ?
Data Recovery from Ransomware: The company recovers data encrypted by ransomware through Resumed operations at urgent care centre and emergency department, .
Investigation Status
What is the current status of the investigation for each incident ?
Incident : Cyber Security Breach UTH71515224
Investigation Status: Ongoing
Post-Incident Analysis
What is the company's process for conducting post-incident analysis ?
Post-Incident Analysis Process: The company's process for conducting post-incident analysis is described as Outside Cybersecurity Specialists, .
Additional Questions
Incident Details
What was the most recent incident detected ?
Most Recent Incident Detected: The most recent incident detected was on Thanksgiving.
Impact of the Incidents
What was the most significant system affected in an incident ?
Most Significant System Affected: The most significant system affected in an incident was IT systems and and NetworkUser AccessBusiness ServicesInternetClinical Programmes and Emergency Department Systems.
Response to the Incidents
What third-party assistance was involved in the most recent incident ?
Third-Party Assistance in Most Recent Incident: The third-party assistance involved in the most recent incident was outside cybersecurity specialists, .
What containment measures were taken in the most recent incident ?
Containment Measures in Most Recent Incident: The containment measures taken in the most recent incident were Taking IT systems offline and Moved a large portion of their network offline.
Investigation Status
What is the current status of the most recent investigation ?
Current Status of Most Recent Investigation: The current status of the most recent investigation is Ongoing.
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Latest Global CVEs (Not Company-Specific)
Description
LibreChat is a ChatGPT clone with additional features. In versions 0.8.0 and below, there is no handler for JSON parsing errors; SyntaxError from express.json() includes user input in the error message, which gets reflected in responses. User input (including HTML/JavaScript) can be exposed in error responses, creating an XSS risk if Content-Type isn't strictly enforced. This issue does not have a fix at the time of publication.
Risk Information
cvss4
Base: 5.3
Severity: LOW
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Description
LibreChat is a ChatGPT clone with additional features. In versions 0.8.0 and below, when creating prompts, JSON requests are sent to define and modify the prompts via PATCH endpoint for prompt groups (/api/prompts/groups/:groupId). However, the request bodies are not sufficiently validated for proper input, enabling users to modify prompts in a way that was not intended as part of the front end system. The patchPromptGroup function passes req.body directly to updatePromptGroup() without filtering sensitive fields. This issue is fixed in version 0.8.1.
Risk Information
cvss4
Base: 5.3
Severity: LOW
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Description
LibreChat is a ChatGPT clone with additional features. In versions 0.8.0 and below, when a user posts a question, the iconURL parameter of the POST request can be modified by an attacker. The malicious code is then stored in the chat which can then be shared to other users. When sharing chats with a potentially malicious “tracker”, resources loaded can lead to loss of privacy for users who view the chat link that is sent to them. This issue is fixed in version 0.8.1.
Risk Information
cvss4
Base: 8.6
Severity: LOW
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:N/SC:L/SI:L/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Description
MaxKB is an open-source AI assistant for enterprise. Versions 2.3.1 and below have improper file permissions which allow attackers to overwrite the built-in dynamic linker and other critical files, potentially resulting in privilege escalation. This issue is fixed in version 2.4.0.
Risk Information
cvss3
Base: 8.8
Severity: LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Description
MaxKB is an open-source AI assistant for enterprise. In versions 2.3.1 and below, the tool module allows an attacker to escape the sandbox environment and escalate privileges under certain concurrent conditions. This issue is fixed in version 2.4.0.
Risk Information
cvss3
Base: 8.8
Severity: LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
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