Comparison Overview

Centers for Medicare & Medicaid Services

VS

UK Home Office

Centers for Medicare & Medicaid Services

7500 Security Boulevard, None, Baltimore, MD, US, 21244
Last Update: 2025-11-28
Between 700 and 749

The Centers for Medicare & Medicaid Services (CMS), a federal agency within the U.S. Department of Health and Human Services, is one of the largest purchasers of health care in the world. Medicare, Medicaid, the Children's Health Insurance Program (CHIP) and the Health Insurance Marketplace provide coverage for more than 160 million Americans. The United States Government does not discriminate in employment on the basis of race, color, religion, sex (including pregnancy and gender identity), national origin, political affiliation, sexual orientation, marital status, disability, genetic information, age, membership in an employee organization, retaliation, parental status, military service, or other non-merit factor. Federal agencies must provide reasonable accommodation to applicants with disabilities where appropriate.

NAICS: 92
NAICS Definition: Public Administration
Employees: 6,169
Subsidiaries: 3
12-month incidents
1
Known data breaches
1
Attack type number
2

UK Home Office

2 Marsham Street, None, London, None, GB, SW1P 4DF
Last Update: 2025-11-28

At the Home Office, we help to ensure that the country is safe and secure. We’ve been looking after UK citizens since 1782. We are responsible for: - working on the problems caused by illegal drug use - shaping the alcohol strategy, policy and licensing conditions - keeping the United Kingdom safe from the threat of terrorism - reducing and preventing crime, and ensuring people feel safe in their homes and communities - securing the UK border and controlling immigration - considering applications to enter and stay in the UK - issuing passports and visas - supporting visible, responsible and accountable policing by empowering the public and freeing up the police to fight crime - fire prevention and rescue These organisations are all part of the Home Office: - Border Force - HM Passport Office (HMPO) - Immigration Enforcement - UK Visas and Immigration (UKVI)

NAICS: 92
NAICS Definition: Public Administration
Employees: 16,852
Subsidiaries: 0
12-month incidents
0
Known data breaches
1
Attack type number
1

Compliance Badges Comparison

Security & Compliance Standards Overview

https://images.rankiteo.com/companyimages/centers-for-medicare-&-medicaid-services.jpeg
Centers for Medicare & Medicaid Services
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/uk-home-office.jpeg
UK Home Office
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
Centers for Medicare & Medicaid Services
100%
Compliance Rate
0/4 Standards Verified
UK Home Office
0%
Compliance Rate
0/4 Standards Verified

Benchmark & Cyber Underwriting Signals

Incidents vs Government Administration Industry Average (This Year)

Centers for Medicare & Medicaid Services has 53.85% more incidents than the average of same-industry companies with at least one recorded incident.

Incidents vs Government Administration Industry Average (This Year)

No incidents recorded for UK Home Office in 2025.

Incident History — Centers for Medicare & Medicaid Services (X = Date, Y = Severity)

Centers for Medicare & Medicaid Services cyber incidents detection timeline including parent company and subsidiaries

Incident History — UK Home Office (X = Date, Y = Severity)

UK Home Office cyber incidents detection timeline including parent company and subsidiaries

Notable Incidents

Last 3 Security & Risk Events by Company

https://images.rankiteo.com/companyimages/centers-for-medicare-&-medicaid-services.jpeg
Centers for Medicare & Medicaid Services
Incidents

Date Detected: 6/2025
Type:Breach
Attack Vector: Account Creation using Stolen Personal Data
Motivation: Data Theft
Blog: Blog

Date Detected: 9/2024
Type:Vulnerability
Attack Vector: Software Vulnerability
Motivation: Unauthorized access to personal information
Blog: Blog

Date Detected: 6/2023
Type:Vulnerability
Attack Vector: Security Vulnerability in MOVEit Application
Blog: Blog
https://images.rankiteo.com/companyimages/uk-home-office.jpeg
UK Home Office
Incidents

Date Detected: 6/2010
Type:Breach
Attack Vector: Human Error, Insecure Data Handling, Improper Access Controls, Accidental Publication
Motivation: Negligence, Operational Failures, Potential Espionage (for Afghan/PSNI breaches), Financial Gain (for dark web sales of leaked data)
Blog: Blog

FAQ

UK Home Office company demonstrates a stronger AI Cybersecurity Score compared to Centers for Medicare & Medicaid Services company, reflecting its advanced cybersecurity posture governance and monitoring frameworks.

Centers for Medicare & Medicaid Services company has faced a higher number of disclosed cyber incidents historically compared to UK Home Office company.

In the current year, Centers for Medicare & Medicaid Services company has reported more cyber incidents than UK Home Office company.

Neither UK Home Office company nor Centers for Medicare & Medicaid Services company has reported experiencing a ransomware attack publicly.

Both UK Home Office company and Centers for Medicare & Medicaid Services company have disclosed experiencing at least one data breach.

Neither UK Home Office company nor Centers for Medicare & Medicaid Services company has reported experiencing targeted cyberattacks publicly.

Centers for Medicare & Medicaid Services company has disclosed at least one vulnerability, while UK Home Office company has not reported such incidents publicly.

Neither Centers for Medicare & Medicaid Services nor UK Home Office holds any compliance certifications.

Neither company holds any compliance certifications.

Centers for Medicare & Medicaid Services company has more subsidiaries worldwide compared to UK Home Office company.

UK Home Office company employs more people globally than Centers for Medicare & Medicaid Services company, reflecting its scale as a Government Administration.

Neither Centers for Medicare & Medicaid Services nor UK Home Office holds SOC 2 Type 1 certification.

Neither Centers for Medicare & Medicaid Services nor UK Home Office holds SOC 2 Type 2 certification.

Neither Centers for Medicare & Medicaid Services nor UK Home Office holds ISO 27001 certification.

Neither Centers for Medicare & Medicaid Services nor UK Home Office holds PCI DSS certification.

Neither Centers for Medicare & Medicaid Services nor UK Home Office holds HIPAA certification.

Neither Centers for Medicare & Medicaid Services nor UK Home Office 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.