
Liberty Mutual Surety™ Company Cyber Security Posture
libertymutualsurety.comLiberty Mutual is the largest provider of surety & guarantees in the U.S. and in the world*. With operations in the countries below, our underwriters live where you do, so they know your local market and what makes it unique. •North America: United States, Canada, Mexico •Europe & Asia Pacific: Australia, Belgium, France, Germany, Hong Kong, Italy, Netherlands, Norway, Singapore, Spain, Sweden, United Kingdom •Latin America: Brazil, Chile, Colombia, Peru Liberty Mutual Surety is part of Liberty Mutual Insurance, which has strong financial credit ratings including “A” Stable by Standard & Poor’s and A.M. Best. As of December 31, 2019, Liberty Mutual Insurance had $43.2 billion in annual consolidated revenue. We specialize in providing bonds and guarantees for construction companies and corporations of all sizes. Our appetite ranges from small guarantees for start-up companies to complex programs for multi-national companies. With experience issuing guarantees in more than 60 countries, we have the ability, knowledge, and resources to underwrite all types of contractors and corporations for local, regional, national, and multi-national customers. Liberty Mutual Surety formerly provided its bonds in Europe under the Nationale Borg and Liberty Specialty Markets trade names. *Based on publicly available data and 2019 SFAA Net Earned Premium
LMS Company Details
liberty-mutual-surety
10,001+ employees
12665
524
Insurance
libertymutualsurety.com
151
LIB_1872055
In-progress

Between 900 and 1000
This score is AI-generated and less favored by cyber insurers, who prefer the TPRM score.

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Liberty Mutual Surety™ Company Scoring based on AI Models
Model Name | Date | Description | Current Score Difference | Score |
---|---|---|---|---|
AVERAGE-Industry | 03-12-2025 | This score represents the average cybersecurity rating of companies already scanned within the same industry. It provides a benchmark to compare an individual company's security posture against its industry peers. | N/A | Between 900 and 1000 |
Liberty Mutual Surety™ Company Cyber Security News & History
Entity | Type | Severity | Impact | Seen | Url ID | Details | View |
---|---|---|---|---|---|---|---|
Liberty IT | Cyber Attack | 100 | 5 | 06/2018 | LIB192211722 | Link | |
Rankiteo Explanation : Attack threatening the organization's existenceDescription: An IT systems breach had hit it. It had suffered unauthorized access to its IT infrastructure. Hackers demanded millions from Liberty Life and threaten to start releasing sensitive data. The hackers have obtained “sensitive data” about “top clients”. |
Liberty Mutual Surety™ Company Subsidiaries

Liberty Mutual is the largest provider of surety & guarantees in the U.S. and in the world*. With operations in the countries below, our underwriters live where you do, so they know your local market and what makes it unique. •North America: United States, Canada, Mexico •Europe & Asia Pacific: Australia, Belgium, France, Germany, Hong Kong, Italy, Netherlands, Norway, Singapore, Spain, Sweden, United Kingdom •Latin America: Brazil, Chile, Colombia, Peru Liberty Mutual Surety is part of Liberty Mutual Insurance, which has strong financial credit ratings including “A” Stable by Standard & Poor’s and A.M. Best. As of December 31, 2019, Liberty Mutual Insurance had $43.2 billion in annual consolidated revenue. We specialize in providing bonds and guarantees for construction companies and corporations of all sizes. Our appetite ranges from small guarantees for start-up companies to complex programs for multi-national companies. With experience issuing guarantees in more than 60 countries, we have the ability, knowledge, and resources to underwrite all types of contractors and corporations for local, regional, national, and multi-national customers. Liberty Mutual Surety formerly provided its bonds in Europe under the Nationale Borg and Liberty Specialty Markets trade names. *Based on publicly available data and 2019 SFAA Net Earned Premium
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What Do We Measure?
Every week, Rankiteo analyzes billions of signals to give organizations a sharper, faster view of emerging risks. With deeper, more actionable intelligence at their fingertips, security teams can outpace threat actors, respond instantly to Zero-Day attacks, and dramatically shrink their risk exposure window.
These are some of the factors we use to calculate the overall score:
Identify exposed access points, detect misconfigured SSL certificates, and uncover vulnerabilities across the network infrastructure.
Gain visibility into the software components used within an organization to detect vulnerabilities, manage risk, and ensure supply chain security.
Monitor and manage all IT assets and their configurations to ensure accurate, real-time visibility across the company's technology environment.
Leverage real-time insights on active threats, malware campaigns, and emerging vulnerabilities to proactively defend against evolving cyberattacks.
