Comparison Overview

Johns Hopkins Medicine

VS

UnitedHealthcare

Johns Hopkins Medicine

600 N. Wolfe Street, None, Baltimore, MD, US, 21231
Last Update: 2025-12-11

Johns Hopkins Medicine is a governing structure for the University’s School of Medicine and the health system, coordinating their research, teaching, patient care, and related enterprises. The Johns Hopkins Hospital opened in 1889, followed four years later by the university’s School of Medicine, revolutionizing medical practice, teaching, and research in the United States. The hospital is now part of the Johns Hopkins Health System, which includes two other acute-care hospitals and additional integrated health-care delivery components, with a network of primary and specialty care practices throughout Maryland, outpatient care, long-term care, and home care. The Johns Hopkins University opened in 1876 as America’s first research university, founded for the express purpose of expanding knowledge and putting that knowledge to work for the good of humanity. Two Interconnected Institutions: Over the years, the University and Hospital have grown, and—sometimes jointly, sometimes separately—they have created affiliated organizations. The Johns Hopkins Institutions is a collective name for the University and the Johns Hopkins Health System. The Johns Hopkins University includes nine academic and research divisions, and numerous centers, institutes, and affiliated entities. Johns Hopkins Medicine is a governing structure for the University’s School of Medicine and the health system, coordinating their research, teaching, patient care, and related enterprises.

NAICS: 62
NAICS Definition: Health Care and Social Assistance
Employees: 37,532
Subsidiaries: 25
12-month incidents
0
Known data breaches
1
Attack type number
1

UnitedHealthcare

9700 Healthcare Lane, Minnetonka, MN, US, 55343
Last Update: 2025-12-11
Between 650 and 699

When it comes to your health, everything matters. That’s why UnitedHealthcare is helping people live healthier lives and making the health system work better for everyone. Our health plans are there for you in moments big and small, delivering a simple experience, affordable coverage, and supportive care. At UnitedHealthcare, part of the UnitedHealth Group family of businesses, we are working to create a system that is connected, aligned and more affordable for all involved; one that delivers high quality care, responsive to the needs of each person and the communities in which they live. With connections to more than 1.3 million physicians and care professionals and 6,500 hospitals and care facilities across the globe, we can collaborate in new ways to improve patient care while providing customizable and comprehensive solutions in any marketplace, anywhere. Our Values Integrity: Honor commitments. Never compromise ethics. Compassion: Walk in the shoes of the people we serve and those with whom we work. Relationships: Build trust through collaboration. Innovation: Invent the future. Learn from the past. Performance: Demonstrate excellence in everything we do. For more information about UnitedHealthcare, click here: https://www.uhc.com/ For information about careers at UnitedHealthcare, click here: https://www.workatuhc.com

NAICS: 62
NAICS Definition: Health Care and Social Assistance
Employees: 15,794
Subsidiaries: 0
12-month incidents
0
Known data breaches
3
Attack type number
3

Compliance Badges Comparison

Security & Compliance Standards Overview

https://images.rankiteo.com/companyimages/johns-hopkins-medicine.jpeg
Johns Hopkins Medicine
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/unitedhealthcare.jpeg
UnitedHealthcare
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
Johns Hopkins Medicine
100%
Compliance Rate
0/4 Standards Verified
UnitedHealthcare
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 Johns Hopkins Medicine in 2025.

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

No incidents recorded for UnitedHealthcare in 2025.

Incident History — Johns Hopkins Medicine (X = Date, Y = Severity)

Johns Hopkins Medicine cyber incidents detection timeline including parent company and subsidiaries

Incident History — UnitedHealthcare (X = Date, Y = Severity)

UnitedHealthcare cyber incidents detection timeline including parent company and subsidiaries

Notable Incidents

Last 3 Security & Risk Events by Company

https://images.rankiteo.com/companyimages/johns-hopkins-medicine.jpeg
Johns Hopkins Medicine
Incidents

Date Detected: 5/2023
Type:Breach
Attack Vector: External Hacking
Blog: Blog
https://images.rankiteo.com/companyimages/unitedhealthcare.jpeg
UnitedHealthcare
Incidents

Date Detected: 12/2024
Type:Cyber Attack
Attack Vector: Physical Violence
Motivation: Protest against healthcare insurance claim denials, Criticism of healthcare companies' focus on profits over patient care
Blog: Blog

Date Detected: 3/2023
Type:Ransomware
Attack Vector: Ransomware
Blog: Blog

Date Detected: 12/2022
Type:Breach
Attack Vector: Unauthorized Access
Blog: Blog

FAQ

Johns Hopkins Medicine company demonstrates a stronger AI Cybersecurity Score compared to UnitedHealthcare company, reflecting its advanced cybersecurity posture governance and monitoring frameworks.

UnitedHealthcare company has faced a higher number of disclosed cyber incidents historically compared to Johns Hopkins Medicine company.

In the current year, UnitedHealthcare company and Johns Hopkins Medicine company have not reported any cyber incidents.

UnitedHealthcare company has confirmed experiencing a ransomware attack, while Johns Hopkins Medicine company has not reported such incidents publicly.

Both UnitedHealthcare company and Johns Hopkins Medicine company have disclosed experiencing at least one data breach.

UnitedHealthcare company has reported targeted cyberattacks, while Johns Hopkins Medicine company has not reported such incidents publicly.

Neither Johns Hopkins Medicine company nor UnitedHealthcare company has reported experiencing or disclosing vulnerabilities publicly.

Neither Johns Hopkins Medicine nor UnitedHealthcare holds any compliance certifications.

Neither company holds any compliance certifications.

Johns Hopkins Medicine company has more subsidiaries worldwide compared to UnitedHealthcare company.

Johns Hopkins Medicine company employs more people globally than UnitedHealthcare company, reflecting its scale as a Hospitals and Health Care.

Neither Johns Hopkins Medicine nor UnitedHealthcare holds SOC 2 Type 1 certification.

Neither Johns Hopkins Medicine nor UnitedHealthcare holds SOC 2 Type 2 certification.

Neither Johns Hopkins Medicine nor UnitedHealthcare holds ISO 27001 certification.

Neither Johns Hopkins Medicine nor UnitedHealthcare holds PCI DSS certification.

Neither Johns Hopkins Medicine nor UnitedHealthcare holds HIPAA certification.

Neither Johns Hopkins Medicine nor UnitedHealthcare holds GDPR certification.

Latest Global CVEs (Not Company-Specific)

Description

NXLog Agent before 6.11 can load a file specified by the OPENSSL_CONF environment variable.

Risk Information
cvss3
Base: 8.1
Severity: HIGH
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
Description

uriparser through 0.9.9 allows unbounded recursion and stack consumption, as demonstrated by ParseMustBeSegmentNzNc with large input containing many commas.

Risk Information
cvss3
Base: 2.9
Severity: HIGH
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L
Description

A vulnerability was detected in Mayan EDMS up to 4.10.1. The affected element is an unknown function of the file /authentication/. The manipulation results in cross site scripting. The attack may be performed from remote. The exploit is now public and may be used. Upgrading to version 4.10.2 is sufficient to fix this issue. You should upgrade the affected component. The vendor confirms that this is "[f]ixed in version 4.10.2". Furthermore, that "[b]ackports for older versions in process and will be out as soon as their respective CI pipelines complete."

Risk Information
cvss2
Base: 5.0
Severity: LOW
AV:N/AC:L/Au:N/C:N/I:P/A:N
cvss3
Base: 4.3
Severity: LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
cvss4
Base: 5.3
Severity: LOW
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:N/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

MJML through 4.18.0 allows mj-include directory traversal to test file existence and (in the type="css" case) read files. NOTE: this issue exists because of an incomplete fix for CVE-2020-12827.

Risk Information
cvss3
Base: 4.5
Severity: HIGH
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:L/I:N/A:L
Description

A half-blind Server Side Request Forgery (SSRF) vulnerability exists in kube-controller-manager when using the in-tree Portworx StorageClass. This vulnerability allows authorized users to leak arbitrary information from unprotected endpoints in the control plane’s host network (including link-local or loopback services).

Risk Information
cvss3
Base: 5.8
Severity: HIGH
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:N/A:N