Comparison Overview

Main Line Health

VS

Tenet Healthcare

Main Line Health

Radnor Chester Rd, None, Radnor Township, Pennsylvania, US, None
Last Update: 2025-12-17

For all things careers: linktr.ee/mainlinehealthcareers 🏥💼 Make sure to follow @mainlinehealthcareers on Instagram & Facebook to see life at Main Line Health through the lens of our employees. Main Line Health (MLH) is a not-for-profit health system serving portions of Philadelphia and its western suburbs. At its core are four of the region’s respected acute care hospitals—Lankenau Medical Center, Bryn Mawr Hospital, Paoli Hospital and Riddle Hospital—as well as one of the nation’s premier facilities for rehabilitative medicine, Bryn Mawr Rehabilitation Hospital; Mirmont Treatment Center and Main Line Health HomeCare & Hospice. MLH also consists of multi-specialty physician networks, Lankenau Institute for Medical Research- non-profit biomedical research organization. It also comprises six outpatient health centers located in Broomall, Collegeville, Concordville, Exton, Newtown Square and King of Prussia. Our employees speak highly of the work environment at Main Line Health. We offer great opportunities for advancement as well as flexible schedules that allow you to balance your personal and professional life. It is the policy of Main Line Health: to provide Equal Employment Opportunity to all people in all aspects of employer/employee relations without discrimination because of race, religion, color, sex (including pregnancy, gender identity, gender expression, and sexual orientation), parental status, national origin, ancestry, age, disability, political affiliation, military service, relationship status, or other non-merit based factors; to select, develop and promote employees based on the individual’s, qualifications, experience, and job performance; to maintain a working environment free of all forms of discrimination, harassment, and intimidation.

NAICS: 62
NAICS Definition: Health Care and Social Assistance
Employees: 8,538
Subsidiaries: 0
12-month incidents
1
Known data breaches
0
Attack type number
1

Tenet Healthcare

14201 Dallas Pkwy, None, Dallas, Texas, US, 75254
Last Update: 2025-12-17
Between 800 and 849

Tenet Healthcare Corporation (NYSE: THC) is a diversified healthcare services company headquartered in Dallas. Our care delivery network includes United Surgical Partners International, the largest ambulatory platform in the country, which operates ambulatory surgery centers and surgical hospitals. We also operate a national portfolio of acute care and specialty hospitals, other outpatient facilities, a network of leading employed physicians and a global business center in Manila, Philippines. Our Conifer Health Solutions subsidiary provides revenue cycle management and value-based care services to hospitals, health systems, physician practices, employers, and other clients. Across the Tenet enterprise, we are united by our mission to deliver quality, compassionate care in the communities we serve. For more information, please visit www.tenethealth.com.

NAICS: 62
NAICS Definition: Health Care and Social Assistance
Employees: 44,049
Subsidiaries: 52
12-month incidents
0
Known data breaches
5
Attack type number
2

Compliance Badges Comparison

Security & Compliance Standards Overview

https://images.rankiteo.com/companyimages/main-line-health.jpeg
Main Line Health
ISO 27001
ISO 27001 certification not verified
Not verified
SOC2 Type 1
SOC2 Type 1 certification not verified
Not verified
SOC2 Type 2
SOC2 Type 2 certification not verified
Not verified
GDPR
GDPR certification not verified
Not verified
PCI DSS
PCI DSS certification not verified
Not verified
HIPAA
HIPAA certification not verified
Not verified
https://images.rankiteo.com/companyimages/tenet-healthcare.jpeg
Tenet Healthcare
ISO 27001
ISO 27001 certification not verified
Not verified
SOC2 Type 1
SOC2 Type 1 certification not verified
Not verified
SOC2 Type 2
SOC2 Type 2 certification not verified
Not verified
GDPR
GDPR certification not verified
Not verified
PCI DSS
PCI DSS certification not verified
Not verified
HIPAA
HIPAA certification not verified
Not verified
Compliance Summary
Main Line Health
100%
Compliance Rate
0/4 Standards Verified
Tenet Healthcare
0%
Compliance Rate
0/4 Standards Verified

Benchmark & Cyber Underwriting Signals

Incidents vs Hospitals and Health Care Industry Average (This Year)

Main Line Health has 19.05% more incidents than the average of same-industry companies with at least one recorded incident.

Incidents vs Hospitals and Health Care Industry Average (This Year)

No incidents recorded for Tenet Healthcare in 2025.

Incident History — Main Line Health (X = Date, Y = Severity)

Main Line Health cyber incidents detection timeline including parent company and subsidiaries

Incident History — Tenet Healthcare (X = Date, Y = Severity)

Tenet Healthcare cyber incidents detection timeline including parent company and subsidiaries

Notable Incidents

Last 3 Security & Risk Events by Company

https://images.rankiteo.com/companyimages/main-line-health.jpeg
Main Line Health
Incidents

Date Detected: 4/2025
Type:Ransomware
Blog: Blog

Date Detected: 4/2024
Type:Ransomware
Blog: Blog
https://images.rankiteo.com/companyimages/tenet-healthcare.jpeg
Tenet Healthcare
Incidents

Date Detected: 08/2022
Type:Breach
Attack Vector: Email Account Compromise
Blog: Blog

Date Detected: 06/2022
Type:Breach
Attack Vector: Malicious Code Injection
Blog: Blog

Date Detected: 04/2022
Type:Ransomware
Blog: Blog

FAQ

Tenet Healthcare company demonstrates a stronger AI Cybersecurity Score compared to Main Line Health company, reflecting its advanced cybersecurity posture governance and monitoring frameworks.

Tenet Healthcare company has faced a higher number of disclosed cyber incidents historically compared to Main Line Health company.

In the current year, Main Line Health company has reported more cyber incidents than Tenet Healthcare company.

Both Tenet Healthcare company and Main Line Health company have confirmed experiencing at least one ransomware attack.

Tenet Healthcare company has disclosed at least one data breach, while Main Line Health company has not reported such incidents publicly.

Neither Tenet Healthcare company nor Main Line Health company has reported experiencing targeted cyberattacks publicly.

Neither Main Line Health company nor Tenet Healthcare company has reported experiencing or disclosing vulnerabilities publicly.

Neither Main Line Health nor Tenet Healthcare holds any compliance certifications.

Neither company holds any compliance certifications.

Tenet Healthcare company has more subsidiaries worldwide compared to Main Line Health company.

Tenet Healthcare company employs more people globally than Main Line Health company, reflecting its scale as a Hospitals and Health Care.

Neither Main Line Health nor Tenet Healthcare holds SOC 2 Type 1 certification.

Neither Main Line Health nor Tenet Healthcare holds SOC 2 Type 2 certification.

Neither Main Line Health nor Tenet Healthcare holds ISO 27001 certification.

Neither Main Line Health nor Tenet Healthcare holds PCI DSS certification.

Neither Main Line Health nor Tenet Healthcare holds HIPAA certification.

Neither Main Line Health nor Tenet Healthcare holds GDPR certification.

Latest Global CVEs (Not Company-Specific)

Description

Nagios XI versions prior to 2026R1.1 are vulnerable to local privilege escalation due to an unsafe interaction between sudo permissions and application file permissions. A user‑accessible maintenance script may be executed as root via sudo and includes an application file that is writable by a lower‑privileged user. A local attacker with access to the application account can modify this file to introduce malicious code, which is then executed with elevated privileges when the script is run. Successful exploitation results in arbitrary code execution as the root user.

Risk Information
cvss4
Base: 8.6
Severity: LOW
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/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

Out of bounds read and write in V8 in Google Chrome prior to 143.0.7499.147 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)

Description

Use after free in WebGPU in Google Chrome prior to 143.0.7499.147 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)

Description

SIPGO is a library for writing SIP services in the GO language. Starting in version 0.3.0 and prior to version 1.0.0-alpha-1, a nil pointer dereference vulnerability is in the SIPGO library's `NewResponseFromRequest` function that affects all normal SIP operations. The vulnerability allows remote attackers to crash any SIP application by sending a single malformed SIP request without a To header. The vulnerability occurs when SIP message parsing succeeds for a request missing the To header, but the response creation code assumes the To header exists without proper nil checks. This affects routine operations like call setup, authentication, and message handling - not just error cases. This vulnerability affects all SIP applications using the sipgo library, not just specific configurations or edge cases, as long as they make use of the `NewResponseFromRequest` function. Version 1.0.0-alpha-1 contains a patch for the issue.

Risk Information
cvss4
Base: 8.7
Severity: LOW
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/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

GLPI is a free asset and IT management software package. Starting in version 9.1.0 and prior to version 10.0.21, an unauthorized user with an API access can read all knowledge base entries. Users should upgrade to 10.0.21 to receive a patch.

Risk Information
cvss3
Base: 6.5
Severity: LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N