Comparison Overview

University Hospitals

VS

Mass General Brigham

University Hospitals

University Hospitals, Cleveland, 44106, US
Last Update: 2026-03-23
Between 750 and 799

Founded in 1866, University Hospitals serves the needs of patients through an integrated network of 23 hospitals (including 5 joint ventures), more than 50 health centers and outpatient facilities, and over 200 physician offices in 16 counties throughout northern Ohio. The system’s flagship quaternary care, academic medical center, University Hospitals Cleveland Medical Center, is affiliated with Case Western Reserve University School of Medicine, Northeast Ohio Medical University, Oxford University and the Technion Israel Institute of Technology. The main campus also includes the UH Rainbow Babies & Children's Hospital, ranked among the top children’s hospitals in the nation; UH MacDonald Women's Hospital, Ohio's only hospital for women; and UH Seidman Cancer Center, part of the NCI-designated Case Comprehensive Cancer Center. UH is home to some of the most prestigious clinical and research programs in the nation, with more than 3,000 active clinical trials and research studies underway. UH Cleveland Medical Center is perennially among the highest performers in national ranking surveys, including “America’s Best Hospitals” from U.S. News & World Report. UH is also home to 19 Clinical Care Delivery and Research Institutes. UH is one of the largest employers in Northeast Ohio with more than 30,000 employees.

NAICS: 62
NAICS Definition: Health Care and Social Assistance
Employees: 19,860
Subsidiaries: 7
12-month incidents
0
Known data breaches
3
Attack type number
1

Mass General Brigham

399 Revolution Dr, Somerville, Massachusetts, US, 02145
Last Update: 2026-03-30

Mass General Brigham is an integrated academic health care system, uniting great minds to solve the hardest problems in medicine for our communities and the world. Mass General Brigham connects a full continuum of care across a system of academic medical centers, community and specialty hospitals, a health insurance plan, physician networks, community health centers, home care, and long-term care services. Mass General Brigham is a nonprofit organization that is committed to patient care, research, teaching, and service to the community. In addition, Mass General Brigham is one of the nation’s leading biomedical research organizations and a principal teaching affiliate of Harvard Medical School.

NAICS: 62
NAICS Definition: Health Care and Social Assistance
Employees: 13,230
Subsidiaries: 10
12-month incidents
0
Known data breaches
2
Attack type number
1

Compliance Badges Comparison

Security & Compliance Standards Overview

https://images.rankiteo.com/companyimages/university-hospitals.jpeg
University Hospitals
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/mass-general-brigham.jpeg
Mass General Brigham
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
University Hospitals
100%
Compliance Rate
0/4 Standards Verified
Mass General Brigham
0%
Compliance Rate
0/4 Standards Verified

Benchmark & Cyber Underwriting Signals

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

No incidents recorded for University Hospitals in 2026.

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

No incidents recorded for Mass General Brigham in 2026.

Incident History — University Hospitals (X = Date, Y = Severity)

University Hospitals cyber incidents detection timeline including parent company and subsidiaries

Incident History — Mass General Brigham (X = Date, Y = Severity)

Mass General Brigham cyber incidents detection timeline including parent company and subsidiaries

Notable Incidents

Last 3 Security & Risk Events by Company

https://images.rankiteo.com/companyimages/university-hospitals.jpeg
University Hospitals
Incidents

Date Detected: 11/2021
Type:Breach
Attack Vector: Unauthorized Access/Disclosure
Blog: Blog

Date Detected: 1/2016
Type:Breach
Attack Vector: Unauthorized Access
Blog: Blog

Date Detected: 07/2015
Type:Breach
Attack Vector: Insider Threat
Blog: Blog
https://images.rankiteo.com/companyimages/mass-general-brigham.jpeg
Mass General Brigham
Incidents

Date Detected: 7/2023
Type:Breach
Blog: Blog

Date Detected: 11/2020
Type:Breach
Attack Vector: Human Error
Blog: Blog

FAQ

University Hospitals company demonstrates a stronger AI Cybersecurity Score compared to Mass General Brigham company, reflecting its advanced cybersecurity posture governance and monitoring frameworks.

University Hospitals company has faced a higher number of disclosed cyber incidents historically compared to Mass General Brigham company.

In the current year, Mass General Brigham company and University Hospitals company have not reported any cyber incidents.

Neither Mass General Brigham company nor University Hospitals company has reported experiencing a ransomware attack publicly.

Both Mass General Brigham company and University Hospitals company have disclosed experiencing at least one data breach.

Neither Mass General Brigham company nor University Hospitals company has reported experiencing targeted cyberattacks publicly.

Neither University Hospitals company nor Mass General Brigham company has reported experiencing or disclosing vulnerabilities publicly.

Neither University Hospitals nor Mass General Brigham holds any compliance certifications.

Neither company holds any compliance certifications.

Mass General Brigham company has more subsidiaries worldwide compared to University Hospitals company.

University Hospitals company employs more people globally than Mass General Brigham company, reflecting its scale as a Hospitals and Health Care.

Neither University Hospitals nor Mass General Brigham holds SOC 2 Type 1 certification.

Neither University Hospitals nor Mass General Brigham holds SOC 2 Type 2 certification.

Neither University Hospitals nor Mass General Brigham holds ISO 27001 certification.

Neither University Hospitals nor Mass General Brigham holds PCI DSS certification.

Neither University Hospitals nor Mass General Brigham holds HIPAA certification.

Neither University Hospitals nor Mass General Brigham holds GDPR certification.

Latest Global CVEs (Not Company-Specific)

Description

A vulnerability was identified in Totolink A3300R 17.0.0cu.557_b20221024. This affects the function setLanCfg of the file /cgi-bin/cstecgi.cgi of the component Parameter Handler. The manipulation of the argument lanIp leads to command injection. Remote exploitation of the attack is possible. The exploit is publicly available and might be used.

Risk Information
cvss2
Base: 6.5
Severity: LOW
AV:N/AC:L/Au:S/C:P/I:P/A:P
cvss3
Base: 6.3
Severity: LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
cvss4
Base: 5.3
Severity: LOW
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/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

Perl versions from 5.9.4 before 5.40.4-RC1, from 5.41.0 before 5.42.2-RC1, from 5.43.0 before 5.43.9 contain a vulnerable version of Compress::Raw::Zlib. Compress::Raw::Zlib is included in the Perl package as a dual-life core module, and is vulnerable to CVE-2026-3381 due to a vendored version of zlib which has several vulnerabilities, including CVE-2026-27171. The bundled Compress::Raw::Zlib was updated to version 2.221 in Perl blead commit c75ae9cc164205e1b6d6dbd57bd2c65c8593fe94.

Description

Ghidra versions prior to 12.0.3 improperly process annotation directives embedded in automatically extracted binary data, resulting in arbitrary command execution when an analyst interacts with the UI. Specifically, the @execute annotation (which is intended for trusted, user-authored comments) is also parsed in comments generated during auto-analysis (such as CFStrings in Mach-O binaries). This allows a crafted binary to present seemingly benign clickable text which, when clicked, executes attacker-controlled commands on the analyst’s machine.

Risk Information
cvss3
Base: 8.8
Severity: LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Description

A critical security vulnerability in parisneo/lollms versions up to 2.2.0 allows any authenticated user to accept or reject friend requests belonging to other users. The `respond_request()` function in `backend/routers/friends.py` does not implement proper authorization checks, enabling Insecure Direct Object Reference (IDOR) attacks. Specifically, the `/api/friends/requests/{friendship_id}` endpoint fails to verify whether the authenticated user is part of the friendship or the intended recipient of the request. This vulnerability can lead to unauthorized access, privacy violations, and potential social engineering attacks. The issue has been addressed in version 2.2.0.

Risk Information
cvss3
Base: 8.3
Severity: LOW
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L
Description

A Server-Side Request Forgery (SSRF) vulnerability exists in parisneo/lollms versions prior to 2.2.0, specifically in the `/api/files/export-content` endpoint. The `_download_image_to_temp()` function in `backend/routers/files.py` fails to validate user-controlled URLs, allowing attackers to make arbitrary HTTP requests to internal services and cloud metadata endpoints. This vulnerability can lead to internal network access, cloud metadata access, information disclosure, port scanning, and potentially remote code execution.

Risk Information
cvss3
Base: 7.5
Severity: LOW
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N