Comparison Overview

Hillwood Estate, Museum & Gardens

VS

The Mark Twain House & Museum

Hillwood Estate, Museum & Gardens

4155 Linnean Ave NW, None, Washington, DC, US, 20008-3806
Last Update: 2026-01-22

Hillwood's mission is to delight and engage visitors with an experience inspired by the life of our founder, Marjorie Merriweather Post, and her passion for excellence, gracious hospitality, art, history, and gardens. As a female business trailblazer, Marjorie Merriweather Post had extremely high standards for the work she did and a signature style for making people feel welcome in her home. Hillwood's staff and volunteers pride themselves on being an extension of Post's story by creating an oasis in Washington, D.C., where everyone is welcome to learn, explore, and be inspired. From our 13 acres of landscaped gardens to our magnificent collections of fine and decorative arts to exploring the captivating life of Marjorie Merriweather Post, Hillwood offers opportunities to be a part of something fabulous.

NAICS: 712
NAICS Definition: Museums, Historical Sites, and Similar Institutions
Employees: 125
Subsidiaries: 0
12-month incidents
0
Known data breaches
1
Attack type number
1

The Mark Twain House & Museum

351 Farmington Ave., Hartford, Connecticut, 06105, US
Last Update: 2026-01-22

The mission of The Mark Twain House & Museum is to foster an appreciation of the legacy of Mark Twain as one of our nation’s defining cultural figures, and to demonstrate the continuing relevance of his work, life and times. The Mark Twain House & Museum has restored the author’s Hartford, Connecticut, home, where the author and his family lived from 1874 to 1891. Twain wrote his most important works during the years he lived there including: Adventures of Huckleberry Finn, The Adventures of Tom Sawyer, and A Connecticut Yankee in King Arthur’s Court. In addition to providing tours of Twain’s restored home, a National Historic Landmark, the institution offers activities and educational programs that illuminate Twain’s literary legacy and provide information about his life and times.

NAICS: 712
NAICS Definition: Museums, Historical Sites, and Similar Institutions
Employees: 59
Subsidiaries: 0
12-month incidents
0
Known data breaches
0
Attack type number
0

Compliance Badges Comparison

Security & Compliance Standards Overview

https://images.rankiteo.com/companyimages/hillwood-museum-&-gardens.jpeg
Hillwood Estate, Museum & Gardens
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/the-mark-twain-museum.jpeg
The Mark Twain House & Museum
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
Hillwood Estate, Museum & Gardens
100%
Compliance Rate
0/4 Standards Verified
The Mark Twain House & Museum
0%
Compliance Rate
0/4 Standards Verified

Benchmark & Cyber Underwriting Signals

Incidents vs Museums, Historical Sites, and Zoos Industry Average (This Year)

No incidents recorded for Hillwood Estate, Museum & Gardens in 2026.

Incidents vs Museums, Historical Sites, and Zoos Industry Average (This Year)

No incidents recorded for The Mark Twain House & Museum in 2026.

Incident History — Hillwood Estate, Museum & Gardens (X = Date, Y = Severity)

Hillwood Estate, Museum & Gardens cyber incidents detection timeline including parent company and subsidiaries

Incident History — The Mark Twain House & Museum (X = Date, Y = Severity)

The Mark Twain House & Museum cyber incidents detection timeline including parent company and subsidiaries

Notable Incidents

Last 3 Security & Risk Events by Company

https://images.rankiteo.com/companyimages/hillwood-museum-&-gardens.jpeg
Hillwood Estate, Museum & Gardens
Incidents

Date Detected: 8/2023
Type:Breach
Blog: Blog
https://images.rankiteo.com/companyimages/the-mark-twain-museum.jpeg
The Mark Twain House & Museum
Incidents

No Incident

FAQ

The Mark Twain House & Museum company demonstrates a stronger AI Cybersecurity Score compared to Hillwood Estate, Museum & Gardens company, reflecting its advanced cybersecurity posture governance and monitoring frameworks.

Hillwood Estate, Museum & Gardens company has historically faced a number of disclosed cyber incidents, whereas The Mark Twain House & Museum company has not reported any.

In the current year, The Mark Twain House & Museum company and Hillwood Estate, Museum & Gardens company have not reported any cyber incidents.

Neither The Mark Twain House & Museum company nor Hillwood Estate, Museum & Gardens company has reported experiencing a ransomware attack publicly.

Hillwood Estate, Museum & Gardens company has disclosed at least one data breach, while the other The Mark Twain House & Museum company has not reported such incidents publicly.

Neither The Mark Twain House & Museum company nor Hillwood Estate, Museum & Gardens company has reported experiencing targeted cyberattacks publicly.

Neither Hillwood Estate, Museum & Gardens company nor The Mark Twain House & Museum company has reported experiencing or disclosing vulnerabilities publicly.

Neither Hillwood Estate, Museum & Gardens nor The Mark Twain House & Museum holds any compliance certifications.

Neither company holds any compliance certifications.

Neither Hillwood Estate, Museum & Gardens company nor The Mark Twain House & Museum company has publicly disclosed detailed information about the number of their subsidiaries.

Hillwood Estate, Museum & Gardens company employs more people globally than The Mark Twain House & Museum company, reflecting its scale as a Museums, Historical Sites, and Zoos.

Neither Hillwood Estate, Museum & Gardens nor The Mark Twain House & Museum holds SOC 2 Type 1 certification.

Neither Hillwood Estate, Museum & Gardens nor The Mark Twain House & Museum holds SOC 2 Type 2 certification.

Neither Hillwood Estate, Museum & Gardens nor The Mark Twain House & Museum holds ISO 27001 certification.

Neither Hillwood Estate, Museum & Gardens nor The Mark Twain House & Museum holds PCI DSS certification.

Neither Hillwood Estate, Museum & Gardens nor The Mark Twain House & Museum holds HIPAA certification.

Neither Hillwood Estate, Museum & Gardens nor The Mark Twain House & Museum holds GDPR certification.

Latest Global CVEs (Not Company-Specific)

Description

Improper validation of specified type of input in M365 Copilot allows an unauthorized attacker to disclose information over a network.

Risk Information
cvss3
Base: 9.3
Severity: LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N
Description

Improper access control in Azure Front Door (AFD) allows an unauthorized attacker to elevate privileges over a network.

Risk Information
cvss3
Base: 9.8
Severity: LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Description

Azure Entra ID Elevation of Privilege Vulnerability

Risk Information
cvss3
Base: 9.3
Severity: LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:L/A:N
Description

Moonraker is a Python web server providing API access to Klipper 3D printing firmware. In versions 0.9.3 and below, instances configured with the "ldap" component enabled are vulnerable to LDAP search filter injection techniques via the login endpoint. The 401 error response message can be used to determine whether or not a search was successful, allowing for brute force methods to discover LDAP entries on the server such as user IDs and user attributes. This issue has been fixed in version 0.10.0.

Risk Information
cvss4
Base: 2.7
Severity: LOW
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/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

Runtipi is a Docker-based, personal homeserver orchestrator that facilitates multiple services on a single server. Versions 3.7.0 and above allow an authenticated user to execute arbitrary system commands on the host server by injecting shell metacharacters into backup filenames. The BackupManager fails to sanitize the filenames of uploaded backups. The system persists user-uploaded files directly to the host filesystem using the raw originalname provided in the request. This allows an attacker to stage a file containing shell metacharacters (e.g., $(id).tar.gz) at a predictable path, which is later referenced during the restore process. The successful storage of the file is what allows the subsequent restore command to reference and execute it. This issue has been fixed in version 4.7.0.

Risk Information
cvss3
Base: 8.0
Severity: HIGH
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H