Comparison Overview

UChicago Medicine

VS

Geisinger

UChicago Medicine

The University of Chicago Medicine, 5841 S. Maryland Ave. , Chicago, IL, US, 60637
Last Update: 2025-11-27

The University of Chicago Medicine has been at the forefront of medicine since 1927, when we cared for our first patients. Our mission is to provide superior health care in a compassionate manner, ever mindful of each patient's dignity and individuality. To accomplish our mission, we call upon the skills and expertise of all who work together to advance medical innovation, serve the health needs of the community, and further the knowledge of those dedicated to caring. As one of the nation’s leading academic medical institutions, UChicago Medicine comprises the Medical Center, Pritzker School of Medicine and the Biological Sciences Division. Its main Hyde Park campus is home to the Center for Care and Discovery, Bernard Mitchell Hospital, Comer Children’s Hospital and the Duchossois Center for Advanced Medicine. It also has a 108,000-square-foot facility in Orland Park as well as an outpatient clinic in Chicago's South Loop, as well as affiliations and partnerships that create a regional network of doctors in dozens of Chicago-area communities. UChicago Medicine offers a full range of specialty-care services for adults and children through more than 40 institutes and centers including an NCI-designated Comprehensive Cancer Center. It has 805 licensed beds, nearly 850 attending physicians, about 2,500 nurses and over 1,100 residents and fellows. Harvey-based Ingalls Health joined UChicago Medicine’s network in 2016.

NAICS: 62
NAICS Definition: Health Care and Social Assistance
Employees: 7,539
Subsidiaries: 0
12-month incidents
0
Known data breaches
2
Attack type number
1

Geisinger

100 North Academy Avenue, Danville, 17822, US
Last Update: 2025-11-22
Between 600 and 649

Geisinger is among the nation’s leading providers of value-based care, serving 1.2 million people in urban and rural communities across Pennsylvania. Founded in 1915 by philanthropist Abigail Geisinger, the nonprofit system generates $10 billion in annual revenues across 126 care sites — including 10 hospital campuses — and Geisinger Health Plan, with more than half a million members in commercial and government plans. Geisinger College of Health Sciences educates more than 5,000 medical professionals annually and conducts more than 1,400 clinical research studies. With 26,000 employees, including 1,700 employed physicians, Geisinger is among Pennsylvania’s largest employers with an estimated economic impact of $15 billion to the state’s economy. On March 31, 2024, Geisinger became the first member of Risant Health, a new nonprofit charitable organization created to expand and accelerate value-based care across the country. For more information, visit geisinger.org/careers or connect with us on Facebook, Instagram, LinkedIn and Twitter.

NAICS: 62
NAICS Definition: Health Care and Social Assistance
Employees: 15,443
Subsidiaries: 4
12-month incidents
0
Known data breaches
4
Attack type number
1

Compliance Badges Comparison

Security & Compliance Standards Overview

https://images.rankiteo.com/companyimages/university-of-chicago-medicine.jpeg
UChicago 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/geisinger.jpeg
Geisinger
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
UChicago Medicine
100%
Compliance Rate
0/4 Standards Verified
Geisinger
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 UChicago Medicine in 2025.

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

No incidents recorded for Geisinger in 2025.

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

UChicago Medicine cyber incidents detection timeline including parent company and subsidiaries

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

Geisinger cyber incidents detection timeline including parent company and subsidiaries

Notable Incidents

Last 3 Security & Risk Events by Company

https://images.rankiteo.com/companyimages/university-of-chicago-medicine.jpeg
UChicago Medicine
Incidents

Date Detected: 1/2024
Type:Breach
Attack Vector: Email
Blog: Blog

Date Detected: 7/2023
Type:Breach
Motivation: financial gain, data theft
Blog: Blog
https://images.rankiteo.com/companyimages/geisinger.jpeg
Geisinger
Incidents

Date Detected: 11/2023
Type:Breach
Attack Vector: insider threat, privilege abuse
Motivation: unauthorized data access, potential financial gain (unconfirmed), malicious intent
Blog: Blog

Date Detected: 6/2023
Type:Breach
Attack Vector: Insider Access (Former Employee)
Motivation: Financial Gain, Unauthorized Data Access
Blog: Blog

Date Detected: 06/2020
Type:Breach
Attack Vector: Insider Threat
Blog: Blog

FAQ

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

Geisinger company has faced a higher number of disclosed cyber incidents historically compared to UChicago Medicine company.

In the current year, Geisinger company and UChicago Medicine company have not reported any cyber incidents.

Neither Geisinger company nor UChicago Medicine company has reported experiencing a ransomware attack publicly.

Both Geisinger company and UChicago Medicine company have disclosed experiencing at least one data breach.

Neither Geisinger company nor UChicago Medicine company has reported experiencing targeted cyberattacks publicly.

Neither UChicago Medicine company nor Geisinger company has reported experiencing or disclosing vulnerabilities publicly.

Neither UChicago Medicine nor Geisinger holds any compliance certifications.

Neither company holds any compliance certifications.

Geisinger company has more subsidiaries worldwide compared to UChicago Medicine company.

Geisinger company employs more people globally than UChicago Medicine company, reflecting its scale as a Hospitals and Health Care.

Neither UChicago Medicine nor Geisinger holds SOC 2 Type 1 certification.

Neither UChicago Medicine nor Geisinger holds SOC 2 Type 2 certification.

Neither UChicago Medicine nor Geisinger holds ISO 27001 certification.

Neither UChicago Medicine nor Geisinger holds PCI DSS certification.

Neither UChicago Medicine nor Geisinger holds HIPAA certification.

Neither UChicago Medicine nor Geisinger holds GDPR certification.

Latest Global CVEs (Not Company-Specific)

Description

ThingsBoard in versions prior to v4.2.1 allows an authenticated user to upload malicious SVG images via the "Image Gallery", leading to a Stored Cross-Site Scripting (XSS) vulnerability. The exploit can be triggered when any user accesses the public API endpoint of the malicious SVG images, or if the malicious images are embedded in an `iframe` element, during a widget creation, deployed to any page of the platform (e.g., dashboards), and accessed during normal operations. The vulnerability resides in the `ImageController`, which fails to restrict the execution of JavaScript code when an image is loaded by the user's browser. This vulnerability can lead to the execution of malicious code in the context of other users' sessions, potentially compromising their accounts and allowing unauthorized actions.

Risk Information
cvss4
Base: 6.2
Severity: LOW
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:H/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

Mattermost versions 11.0.x <= 11.0.2, 10.12.x <= 10.12.1, 10.11.x <= 10.11.4, 10.5.x <= 10.5.12 fail to to verify that the token used during the code exchange originates from the same authentication flow, which allows an authenticated user to perform account takeover via a specially crafted email address used when switching authentication methods and sending a request to the /users/login/sso/code-exchange endpoint. The vulnerability requires ExperimentalEnableAuthenticationTransfer to be enabled (default: enabled) and RequireEmailVerification to be disabled (default: disabled).

Risk Information
cvss3
Base: 9.9
Severity: LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Description

Mattermost versions 11.0.x <= 11.0.2, 10.12.x <= 10.12.1, 10.11.x <= 10.11.4, 10.5.x <= 10.5.12 fail to sanitize team email addresses to be visible only to Team Admins, which allows any authenticated user to view team email addresses via the GET /api/v4/channels/{channel_id}/common_teams endpoint

Risk Information
cvss3
Base: 4.3
Severity: LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Description

Exposure of email service credentials to users without administrative rights in Devolutions Server.This issue affects Devolutions Server: before 2025.2.21, before 2025.3.9.

Description

Exposure of credentials in unintended requests in Devolutions Server.This issue affects Server: through 2025.2.20, through 2025.3.8.