Ardent Health Company Cyber Security 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: โ€ข 30 hospitals โ€ข 200+ sites of care โ€ข 23,000+ team members โ€ข 8,000+ nurses โ€ข 1,700+ aligned providers โ€ข $5 billion+ annual revenue

Ardent Health Company Details

Linkedin ID:

ardent-health-services

Employees number:

13124 employees

Number of followers:

48871.0

NAICS:

62

Industry Type:

Hospitals and Health Care

Homepage:

ardenthealth.com

IP Addresses:

122

Company ID:

ARD_1999101

Scan Status:

In-progress

AI scoreArdent Health Risk Score (AI oriented)

Between 900 and 1000

This score is AI-generated and less favored by cyber insurers, who prefer the TPRM score.

globalscoreArdent Health Global Score
blurone
Ailogo

Ardent Health Company Scoring based on AI Models

Model NameDateDescriptionCurrent Score DifferenceScore
AVERAGE-Industry03-12-2025

This score represents the average cybersecurity rating of companies already scanned within the same industry. It provides a benchmark to compare an individual company's security posture against its industry peers.

N/A

Between 900 and 1000

Ardent Health Company Cyber Security News & History

Past Incidents
4
Attack Types
2
EntityTypeSeverityImpactSeenUrl IDDetailsView
BSA Health SystemBreach100511/2023BSA2396224Link
Rankiteo Explanation :
Attack threatening the organizationโ€™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.

UT Health East TexasBreach100511/2023UTH71515224Link
Rankiteo Explanation :
Attack threatening the organizationโ€™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 ServicesRansomware75212/2023ARD2306224Link
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.

Lovelace Health SystemRansomware85311/2023LOV7215224Link
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.

Ardent Health Company Subsidiaries

SubsidiaryImage

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: โ€ข 30 hospitals โ€ข 200+ sites of care โ€ข 23,000+ team members โ€ข 8,000+ nurses โ€ข 1,700+ aligned providers โ€ข $5 billion+ annual revenue

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Ardent Health Cyber Security News

2023-12-07T08:00:00.000Z
UPDATE: Ardent Health restores access to Epic EHR two weeks after ransomware attack

Ardent Health Services restored access to its Epic EHR system two weeks after it was hit with a ransomware attack.

2023-11-28T08:00:00.000Z
Ardent Health Services Ransomware Attack Affects Hospitals in Multiple States

The attack has resulted in emergency rooms being placed on divert, with new emergency patients redirected to alternate healthcare facilities.

2023-11-27T08:00:00.000Z
Ardent Health Services Reports Information Technology Security Incident

Ardent Health Services is a leading provider of healthcare in communities across the country. With a focus on consumer-friendly processes andย ...

2023-11-29T08:00:00.000Z
Ransomware attack disrupts operations at Ardent Health Services

The incident has resulted in a temporary disruption to certain aspects of Ardent's clinical and financial operations, the health system said.

2024-01-25T08:00:00.000Z
Ardent Health Services Files Notice of Data Breach in the Wake of Ransomware Attack

On January 24, 2024, Ardent Health Services sent out data breach letters to anyone who was affected by the recent data security incident. Theseย ...

2023-11-27T08:00:00.000Z
Ardent ransomware attack leads ERs to divert patients in at least 3 states

Hospitals in at least three states are diverting patients from their emergency rooms after a major cyberattack hit their parent company lastย ...

2023-12-11T08:00:00.000Z
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.

2023-11-27T08:00:00.000Z
Ardent Health Services Hospitals Hit by Ransomware Attack

Ardent Health Services announced that it suffered a ransomware attack on the morning of Nov. 23, 2023. Nashville-based Ardent said itย ...

2023-11-29T08:00:00.000Z
Ransomware attack disrupts multiple US hospital ERs | Cyber Security Hub

US healthcare provider Ardent Health Services is facing disruption to clinical and financial operations at six locations following aย ...

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faq

Frequently Asked Questions (FAQ) on Cybersecurity Incidents

Ardent Health CyberSecurity History Information

Total Incidents: According to Rankiteo, Ardent Health has faced 4 incidents in the past.

Incident Types: The types of cybersecurity incidents that have occurred include ['Breach', 'Ransomware'].

Total Financial Loss: The total financial loss from these incidents is estimated to be {total_financial_loss}.

Cybersecurity Posture: The company's overall cybersecurity posture is described as 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: โ€ข 30 hospitals โ€ข 200+ sites of care โ€ข 23,000+ team members โ€ข 8,000+ nurses โ€ข 1,700+ aligned providers โ€ข $5 billion+ annual revenue.

Detection and Response: The company detects and responds to cybersecurity incidents through {description_of_detection_and_response_process}.

Incident Details

Incident 1: Ransomware Attack

Title: {Incident_Title}

Description: {Brief_description_of_the_incident}

Date Detected: {Detection_Date}

Date Publicly Disclosed: {Disclosure_Date}

Date Resolved: {Resolution_Date}

Type: {Type_of_Attack}

Attack Vector: {Attack_Vector}

Vulnerability Exploited: {Vulnerability}

Threat Actor: {Threat_Actor}

Motivation: {Motivation}

Incident 2: Data Breach

Title: {Incident_Title}

Description: {Brief_description_of_the_incident}

Date Detected: {Detection_Date}

Date Publicly Disclosed: {Disclosure_Date}

Date Resolved: {Resolution_Date}

Type: {Type_of_Attack}

Attack Vector: {Attack_Vector}

Vulnerability Exploited: {Vulnerability}

Threat Actor: {Threat_Actor}

Motivation: {Motivation}

Common Attack Types: The most common types of attacks the company has faced are ['Breach', 'Ransomware'].

Identification of Attack Vectors: The company identifies the attack vectors used in incidents through {description_of_identification_process}.

Impact of the Incidents

Incident 1: Ransomware Attack

Financial Loss: {Financial_Loss}

Data Compromised: {Data_Compromised}

Systems Affected: {Systems_Affected}

Downtime: {Downtime}

Operational Impact: {Operational_Impact}

Conversion Rate Impact: {Conversion_Rate_Impact}

Revenue Loss: {Revenue_Loss}

Customer Complaints: {Customer_Complaints}

Brand Reputation Impact: {Brand_Reputation_Impact}

Legal Liabilities: {Legal_Liabilities}

Identity Theft Risk: {Identity_Theft_Risk}

Payment Information Risk: {Payment_Information_Risk}

Incident 2: Data Breach

Financial Loss: {Financial_Loss}

Data Compromised: {Data_Compromised}

Systems Affected: {Systems_Affected}

Downtime: {Downtime}

Operational Impact: {Operational_Impact}

Conversion Rate Impact: {Conversion_Rate_Impact}

Revenue Loss: {Revenue_Loss}

Customer Complaints: {Customer_Complaints}

Brand Reputation Impact: {Brand_Reputation_Impact}

Legal Liabilities: {Legal_Liabilities}

Identity Theft Risk: {Identity_Theft_Risk}

Payment Information Risk: {Payment_Information_Risk}

Average Financial Loss: The average financial loss per incident is {average_financial_loss}.

Commonly Compromised Data Types: The types of data most commonly compromised in incidents are {list_of_commonly_compromised_data_types}.

Incident 1: Ransomware Attack

Entity Name: {Entity_Name}

Entity Type: {Entity_Type}

Industry: {Industry}

Location: {Location}

Size: {Size}

Customers Affected: {Customers_Affected}

Incident 2: Data Breach

Entity Name: {Entity_Name}

Entity Type: {Entity_Type}

Industry: {Industry}

Location: {Location}

Size: {Size}

Customers Affected: {Customers_Affected}

Response to the Incidents

Incident 1: Ransomware Attack

Incident Response Plan Activated: {Yes/No}

Third Party Assistance: {Yes/No}

Law Enforcement Notified: {Yes/No}

Containment Measures: {Containment_Measures}

Remediation Measures: {Remediation_Measures}

Recovery Measures: {Recovery_Measures}

Communication Strategy: {Communication_Strategy}

Adaptive Behavioral WAF: {Adaptive_Behavioral_WAF}

On-Demand Scrubbing Services: {On_Demand_Scrubbing_Services}

Network Segmentation: {Network_Segmentation}

Enhanced Monitoring: {Enhanced_Monitoring}

Incident 2: Data Breach

Incident Response Plan Activated: {Yes/No}

Third Party Assistance: {Yes/No}

Law Enforcement Notified: {Yes/No}

Containment Measures: {Containment_Measures}

Remediation Measures: {Remediation_Measures}

Recovery Measures: {Recovery_Measures}

Communication Strategy: {Communication_Strategy}

Adaptive Behavioral WAF: {Adaptive_Behavioral_WAF}

On-Demand Scrubbing Services: {On_Demand_Scrubbing_Services}

Network Segmentation: {Network_Segmentation}

Enhanced Monitoring: {Enhanced_Monitoring}

Incident Response Plan: The company's incident response plan is described as {description_of_incident_response_plan}.

Third-Party Assistance: The company involves third-party assistance in incident response through {description_of_third_party_involvement}.

Data Breach Information

Incident 2: Data Breach

Type of Data Compromised: {Type_of_Data}

Number of Records Exposed: {Number_of_Records}

Sensitivity of Data: {Sensitivity_of_Data}

Data Exfiltration: {Yes/No}

Data Encryption: {Yes/No}

File Types Exposed: {File_Types}

Personally Identifiable Information: {Yes/No}

Prevention of Data Exfiltration: The company takes the following measures to prevent data exfiltration: {description_of_prevention_measures}.

Handling of PII Incidents: The company handles incidents involving personally identifiable information (PII) through {description_of_handling_process}.

Ransomware Information

Incident 1: Ransomware Attack

Ransom Demanded: {Ransom_Amount}

Ransom Paid: {Ransom_Paid}

Ransomware Strain: {Ransomware_Strain}

Data Encryption: {Yes/No}

Data Exfiltration: {Yes/No}

Ransom Payment Policy: The company's policy on paying ransoms in ransomware incidents is described as {description_of_ransom_payment_policy}.

Data Recovery from Ransomware: The company recovers data encrypted by ransomware through {description_of_data_recovery_process}.

Regulatory Compliance

Ransomware Logo

Incident 1: Ransomware Attack

Regulations Violated: {Regulations_Violated}

Fines Imposed: {Fines_Imposed}

Legal Actions: {Legal_Actions}

Regulatory Notifications: {Regulatory_Notifications}

Data Breach Logo

Incident 2: Data Breach

Regulations Violated: {Regulations_Violated}

Fines Imposed: {Fines_Imposed}

Legal Actions: {Legal_Actions}

Regulatory Notifications: {Regulatory_Notifications}

Regulatory Frameworks: The company complies with the following regulatory frameworks regarding cybersecurity: {list_of_regulatory_frameworks}.

Ensuring Regulatory Compliance: The company ensures compliance with regulatory requirements through {description_of_compliance_measures}.

Lessons Learned and Recommendations

Incident 1: Ransomware Attack

Lessons Learned: {Lessons_Learned}

Incident 2: Data Breach

Lessons Learned: {Lessons_Learned}

Incident 1: Ransomware Attack

Recommendations: {Recommendations}

Incident 2: Data Breach

Recommendations: {Recommendations}

Key Lessons Learned: The key lessons learned from past incidents are {list_of_key_lessons_learned}.

Implemented Recommendations: The company has implemented the following recommendations to improve cybersecurity: {list_of_implemented_recommendations}.

References

Incident 1: Ransomware Attack

Source: {Source}

URL: {URL}

Date Accessed: {Date_Accessed}

Incident 2: Data Breach

Source: {Source}

URL: {URL}

Date Accessed: {Date_Accessed}

Additional Resources: Stakeholders can find additional resources on cybersecurity best practices at {list_of_additional_resources}.

Investigation Status

Incident 1: Ransomware Attack

Investigation Status: {Investigation_Status}

Incident 2: Data Breach

Investigation Status: {Investigation_Status}

Communication of Investigation Status: The company communicates the status of incident investigations to stakeholders through {description_of_communication_process}.

Stakeholder and Customer Advisories

Incident 1: Ransomware Attack

Stakeholder Advisories: {Stakeholder_Advisories}

Customer Advisories: {Customer_Advisories}


Incident 2: Data Breach

Stakeholder Advisories: {Stakeholder_Advisories}

Customer Advisories: {Customer_Advisories}

Advisories Provided: The company provides the following advisories to stakeholders and customers following an incident: {description_of_advisories_provided}.

Initial Access Broker

Incident 1: Ransomware Attack

Entry Point: {Entry_Point}

Reconnaissance Period: {Reconnaissance_Period}

Backdoors Established: {Backdoors_Established}

High Value Targets: {High_Value_Targets}

Data Sold on Dark Web: {Yes/No}

Incident 2: Data Breach

Entry Point: {Entry_Point}

Reconnaissance Period: {Reconnaissance_Period}

Backdoors Established: {Backdoors_Established}

High Value Targets: {High_Value_Targets}

Data Sold on Dark Web: {Yes/No}

Monitoring and Mitigation of Initial Access Brokers: The company monitors and mitigates the activities of initial access brokers through {description_of_monitoring_and_mitigation_measures}.

Post-Incident Analysis

Incident 1: Ransomware Attack

Root Causes: {Root_Causes}

Corrective Actions: {Corrective_Actions}

Incident 2: Data Breach

Root Causes: {Root_Causes}

Corrective Actions: {Corrective_Actions}

Post-Incident Analysis Process: The company's process for conducting post-incident analysis is described as {description_of_post_incident_analysis_process}.

Corrective Actions Taken: The company has taken the following corrective actions based on post-incident analysis: {list_of_corrective_actions_taken}.

Additional Questions

General Information

Ransom Payment History: The company has {paid/not_paid} ransoms in the past.

Last Ransom Demanded: The amount of the last ransom demanded was {last_ransom_amount}.

Last Attacking Group: The attacking group in the last incident was {last_attacking_group}.

Incident Details

Most Recent Incident Detected: The most recent incident detected was on {most_recent_incident_detected_date}.

Most Recent Incident Publicly Disclosed: The most recent incident publicly disclosed was on {most_recent_incident_publicly_disclosed_date}.

Most Recent Incident Resolved: The most recent incident resolved was on {most_recent_incident_resolved_date}.

Impact of the Incidents

Highest Financial Loss: The highest financial loss from an incident was {highest_financial_loss}.

Most Significant Data Compromised: The most significant data compromised in an incident was {most_significant_data_compromised}.

Most Significant System Affected: The most significant system affected in an incident was {most_significant_system_affected}.

Response to the Incidents

Third-Party Assistance in Most Recent Incident: The third-party assistance involved in the most recent incident was {third_party_assistance_in_most_recent_incident}.

Containment Measures in Most Recent Incident: The containment measures taken in the most recent incident were {containment_measures_in_most_recent_incident}.

Data Breach Information

Most Sensitive Data Compromised: The most sensitive data compromised in a breach was {most_sensitive_data_compromised}.

Number of Records Exposed: The number of records exposed in the most significant breach was {number_of_records_exposed}.

Ransomware Information

Highest Ransom Demanded: The highest ransom demanded in a ransomware incident was {highest_ransom_demanded}.

Highest Ransom Paid: The highest ransom paid in a ransomware incident was {highest_ransom_paid}.

Regulatory Compliance

Highest Fine Imposed: The highest fine imposed for a regulatory violation was {highest_fine_imposed}.

Most Significant Legal Action: The most significant legal action taken for a regulatory violation was {most_significant_legal_action}.

Lessons Learned and Recommendations

Most Significant Lesson Learned: The most significant lesson learned from past incidents was {most_significant_lesson_learned}.

Most Significant Recommendation Implemented: The most significant recommendation implemented to improve cybersecurity was {most_significant_recommendation_implemented}.

References

Most Recent Source: The most recent source of information about an incident is {most_recent_source}.

Most Recent URL for Additional Resources: The most recent URL for additional resources on cybersecurity best practices is {most_recent_url}.

Investigation Status

Current Status of Most Recent Investigation: The current status of the most recent investigation is {current_status_of_most_recent_investigation}.

Stakeholder and Customer Advisories

Most Recent Stakeholder Advisory: The most recent stakeholder advisory issued was {most_recent_stakeholder_advisory}.

Most Recent Customer Advisory: The most recent customer advisory issued was {most_recent_customer_advisory}.

Initial Access Broker

Most Recent Entry Point: The most recent entry point used by an initial access broker was {most_recent_entry_point}.

Most Recent Reconnaissance Period: The most recent reconnaissance period for an incident was {most_recent_reconnaissance_period}.

Post-Incident Analysis

Most Significant Root Cause: The most significant root cause identified in post-incident analysis was {most_significant_root_cause}.

Most Significant Corrective Action: The most significant corrective action taken based on post-incident analysis was {most_significant_corrective_action}.

What Do We Measure?

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Incident
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Finding
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Grade
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Digital Assets

Every week, Rankiteo analyzes billions of signals to give organizations a sharper, faster view of emerging risks. With deeper, more actionable intelligence at their fingertips, security teams can outpace threat actors, respond instantly to Zero-Day attacks, and dramatically shrink their risk exposure window.

These are some of the factors we use to calculate the overall score:

Network Security

Identify exposed access points, detect misconfigured SSL certificates, and uncover vulnerabilities across the network infrastructure.

SBOM (Software Bill of Materials)

Gain visibility into the software components used within an organization to detect vulnerabilities, manage risk, and ensure supply chain security.

CMDB (Configuration Management Database)

Monitor and manage all IT assets and their configurations to ensure accurate, real-time visibility across the company's technology environment.

Threat Intelligence

Leverage real-time insights on active threats, malware campaigns, and emerging vulnerabilities to proactively defend against evolving cyberattacks.

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