Comparison Overview

Kaiser Permanente

VS

Ascension

Kaiser Permanente

1 Kaiser Plaza, Oakland, California, US, 94612
Last Update: 2025-12-09
Between 0 and 549

At the heart of health care, you’ll find Kaiser Permanente. As the nation’s leading not-for-profit, integrated health plan, we make a difference in the lives of members, patients, and communities across the country. With 39 hospitals and more than 734 locations in eight states and the District of Columbia, we proudly serve more than 12.7 million members from coast to coast. Whether you choose to join a hospital in the Northwest, a clinic in Southern California, or a medical office in the Mid-Atlantic, we have many opportunities for you to shape the future of care. Our teams are empowered to advance impactful and extraordinary care for all by pioneering health outcomes, encouraging diverse viewpoints, and creating new opportunities for learning and advancement. This covers more than our members and our employees; it also reaches far into our communities. Together, we’re proudly working as one for a healthier today and tomorrow. *Disclaimer: Please do not include any medical, personal, or confidential information in your comments. Comments are encouraged; however, Kaiser Permanente reserves the right to moderate comments on this page as necessary to prevent medical, personal, and confidential information from being posted on this site. In addition, Kaiser Permanente will remove all spam, personal attacks, profanity, and off-topic commentary. Comments containing advertisements about goods or services or announcements about news or events that are not related to Kaiser Permanente will be removed. Please note that your communications with Kaiser Permanente through this page are informal and are not part of Kaiser Permanente’s formal grievance process for members. To get information about the member grievance process or to submit a grievance, go to http://k-p.li/2aToRTn

NAICS: 62
NAICS Definition: Health Care and Social Assistance
Employees: 132,061
Subsidiaries: 0
12-month incidents
0
Known data breaches
14
Attack type number
2

Ascension

101 South Hanley Rd., Suite 450, St. Louis, MO, US, 63105
Last Update: 2025-12-11
Between 0 and 549

Answering God's call to bring health, healing and hope to all. Ascension is one of the nation’s leading non-profit and Catholic health systems, with a Mission of delivering compassionate, personalized care to all, with special attention to those most vulnerable. In FY2025, Ascension provided $1.7 billion in care of persons living in poverty and other community benefit programs along with $1.8 billion of unreimbursed care for Medicare patients. Across 16 states and the District of Columbia, Ascension’s network encompasses approximately 99,000 associates, 22,300 aligned providers, 95 wholly owned or consolidated hospitals, and ownership interests in 26 additional hospitals through partnerships. Ascension also operates 30 senior living facilities and a variety of other care sites offering a range of healthcare services.

NAICS: 62
NAICS Definition: Health Care and Social Assistance
Employees: 66,110
Subsidiaries: 0
12-month incidents
1
Known data breaches
2
Attack type number
2

Compliance Badges Comparison

Security & Compliance Standards Overview

https://images.rankiteo.com/companyimages/kaiser-permanente.jpeg
Kaiser Permanente
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/ascensionorg.jpeg
Ascension
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
Kaiser Permanente
100%
Compliance Rate
0/4 Standards Verified
Ascension
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 Kaiser Permanente in 2025.

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

Ascension has 20.48% more incidents than the average of same-industry companies with at least one recorded incident.

Incident History — Kaiser Permanente (X = Date, Y = Severity)

Kaiser Permanente cyber incidents detection timeline including parent company and subsidiaries

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

Ascension cyber incidents detection timeline including parent company and subsidiaries

Notable Incidents

Last 3 Security & Risk Events by Company

https://images.rankiteo.com/companyimages/kaiser-permanente.jpeg
Kaiser Permanente
Incidents

Date Detected: 8/2024
Type:Breach
Attack Vector: Email Account Compromise
Blog: Blog

Date Detected: 6/2024
Type:Breach
Attack Vector: Unauthorized data sharing through tracking code
Blog: Blog

Date Detected: 5/2024
Type:Breach
Attack Vector: Insider Threat (Inappropriate Access by Workforce Member)
Blog: Blog
https://images.rankiteo.com/companyimages/ascensionorg.jpeg
Ascension
Incidents

Date Detected: 4/2025
Type:Breach
Attack Vector: Vulnerability in third-party software
Motivation: Data theft
Blog: Blog

Date Detected: 12/2024
Type:Ransomware
Attack Vector: Social Engineering
Motivation: Financial
Blog: Blog

Date Detected: 6/2024
Type:Ransomware
Blog: Blog

FAQ

Kaiser Permanente company demonstrates a stronger AI Cybersecurity Score compared to Ascension company, reflecting its advanced cybersecurity posture governance and monitoring frameworks.

Kaiser Permanente company has faced a higher number of disclosed cyber incidents historically compared to Ascension company.

In the current year, Ascension company has reported more cyber incidents than Kaiser Permanente company.

Ascension company has confirmed experiencing a ransomware attack, while Kaiser Permanente company has not reported such incidents publicly.

Both Ascension company and Kaiser Permanente company have disclosed experiencing at least one data breach.

Neither Ascension company nor Kaiser Permanente company has reported experiencing targeted cyberattacks publicly.

Neither Kaiser Permanente company nor Ascension company has reported experiencing or disclosing vulnerabilities publicly.

Neither Kaiser Permanente nor Ascension holds any compliance certifications.

Neither company holds any compliance certifications.

Neither Kaiser Permanente company nor Ascension company has publicly disclosed detailed information about the number of their subsidiaries.

Kaiser Permanente company employs more people globally than Ascension company, reflecting its scale as a Hospitals and Health Care.

Neither Kaiser Permanente nor Ascension holds SOC 2 Type 1 certification.

Neither Kaiser Permanente nor Ascension holds SOC 2 Type 2 certification.

Neither Kaiser Permanente nor Ascension holds ISO 27001 certification.

Neither Kaiser Permanente nor Ascension holds PCI DSS certification.

Neither Kaiser Permanente nor Ascension holds HIPAA certification.

Neither Kaiser Permanente nor Ascension 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