Unum
Company Details
Linkedin ID:
unum
Website:
Employees number:
11,338
Number of followers:
91,771
NAICS:
524
Industry Type:
Homepage:
unum.com
IP Addresses:
0
Company ID:
UNU_1627540
Scan Status:
In-progress
Unum Company CyberSecurity Posture
unum.com
Since our founding in 1848, Unum has been a leader in the employee benefits business through innovation, integrity and an unwavering commitment to our customers. This simple philosophy has guided us through America’s fledgling insurance landscape and helped us become an international leader in financial protection benefits, offering disability, life, accident, critical illness, dental, vision and stop-loss insurance; leave and absence management support and behavioral health services.
Unum A.I CyberSecurity Scoring
Unum Risk Score (AI oriented)Between 700 and 749
Unum
Updated:
- Powered by our proprietary A.I cyber incident model
- Insurance preferes TPRM score to calculate premium
Unum Global Score (TPRM)XXXX
Unum
- Instant access to detailed risk factors
- Benchmark vs. industry & size peers
- Vulnerabilities
- Findings
Unum Company CyberSecurity News & History
Past Incidents
3
Attack Types
2
Unum
Breach
Rankiteo Explanation
Attack with significant impact with internal employee data leaks
Description: The California Office of the Attorney General reported a data breach involving Unum Group on January 28, 2022. The breach occurred between October 28, 2021, and November 15, 2021, and involved unauthorized access to an employee's email account. The specific number of individuals affected and types of compromised information are unknown.
Unum Group
Breach
Rankiteo Explanation
Attack with significant impact with internal employee data leaks
Description: The Washington State Office of the Attorney General reported on January 31, 2022, that Unum Group experienced an unauthorized access data breach impacting approximately 1,610 residents. The breach was identified as occurring between October 28, 2021, and November 15, 2021, when an employee's email account was accessed, potentially exposing personal information including names, Social Security numbers, and dates of birth.
Unum Group
Vulnerability
Rankiteo Explanation
Attack with significant impact with customers data leaks
Description: On September 19, 2023, the California Office of the Attorney General reported a data breach involving Unum Group that occurred between May 31, 2023, and June 1, 2023. The breach was due to a security vulnerability in the MOVEit Transfer application, potentially compromising personal information, including names, Social Security numbers, and other sensitive data; the specific number of individuals affected is unknown.
Unum Company Scoring based on AI Models
Cyber Incidents Likelihood 3 - 6 - 9 months
A.I Risk Score Likelihood 3 - 6 - 9 months
Underwriter Stats for Unum
Incidents vs Insurance Industry Average (This Year)
No incidents recorded for Unum in 2025.
Incidents vs All-Companies Average (This Year)
No incidents recorded for Unum in 2025.
Incident Types Unum vs Insurance Industry Avg (This Year)
No incidents recorded for Unum in 2025.
Incident History — Unum (X = Date, Y = Severity)
Unum cyber incidents detection timeline including parent company and subsidiaries
Unum Company Subsidiaries
Since our founding in 1848, Unum has been a leader in the employee benefits business through innovation, integrity and an unwavering commitment to our customers. This simple philosophy has guided us through America’s fledgling insurance landscape and helped us become an international leader in financial protection benefits, offering disability, life, accident, critical illness, dental, vision and stop-loss insurance; leave and absence management support and behavioral health services.
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Unum CyberSecurity News
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Frequently Asked Questions
Explore insights on cybersecurity incidents, risk posture, and Rankiteo's assessments.
Unum CyberSecurity History Information
Official Website of Unum
The official website of Unum is https://www.unum.com/.
Unum’s AI-Generated Cybersecurity Score
According to Rankiteo, Unum’s AI-generated cybersecurity score is 740, reflecting their Moderate security posture.
How many security badges does Unum’ have ?
According to Rankiteo, Unum currently holds 0 security badges, indicating that no recognized compliance certifications are currently verified for the organization.
Does Unum have SOC 2 Type 1 certification ?
According to Rankiteo, Unum is not certified under SOC 2 Type 1.
Does Unum have SOC 2 Type 2 certification ?
According to Rankiteo, Unum does not hold a SOC 2 Type 2 certification.
Does Unum comply with GDPR ?
According to Rankiteo, Unum is not listed as GDPR compliant.
Does Unum have PCI DSS certification ?
According to Rankiteo, Unum does not currently maintain PCI DSS compliance.
Does Unum comply with HIPAA ?
According to Rankiteo, Unum is not compliant with HIPAA regulations.
Does Unum have ISO 27001 certification ?
According to Rankiteo,Unum is not certified under ISO 27001, indicating the absence of a formally recognized information security management framework.
Industry Classification of Unum
Unum operates primarily in the Insurance industry.
Number of Employees at Unum
Unum employs approximately 11,338 people worldwide.
Subsidiaries Owned by Unum
Unum presently has no subsidiaries across any sectors.
Unum’s LinkedIn Followers
Unum’s official LinkedIn profile has approximately 91,771 followers.
NAICS Classification of Unum
Unum is classified under the NAICS code 524, which corresponds to Insurance Carriers and Related Activities.
Unum’s Presence on Crunchbase
Yes, Unum has an official profile on Crunchbase, which can be accessed here: https://www.crunchbase.com/organization/unum-corporation.
Unum’s Presence on LinkedIn
Yes, Unum maintains an official LinkedIn profile, which is actively utilized for branding and talent engagement, which can be accessed here: https://www.linkedin.com/company/unum.
Cybersecurity Incidents Involving Unum
As of November 27, 2025, Rankiteo reports that Unum has experienced 3 cybersecurity incidents.
Number of Peer and Competitor Companies
Unum has an estimated 14,859 peer or competitor companies worldwide.
What types of cybersecurity incidents have occurred at Unum ?
Incident Types: The types of cybersecurity incidents that have occurred include Vulnerability and Breach.
Incident Details
Can you provide details on each incident ?
Title: Unum Group Data Breach
Description: A data breach involving Unum Group occurred due to a security vulnerability in the MOVEit Transfer application, potentially compromising personal information including names, Social Security numbers, and other sensitive data.
Date Detected: 2023-09-19
Date Publicly Disclosed: 2023-09-19
Type: Data Breach
Attack Vector: Exploitation of Vulnerability
Vulnerability Exploited: MOVEit Transfer application vulnerability
Title: Unum Group Data Breach
Description: Unauthorized access to an employee's email account potentially exposing personal information including names, Social Security numbers, and dates of birth.
Date Detected: 2022-01-31
Date Publicly Disclosed: 2022-01-31
Type: Data Breach
Attack Vector: Unauthorized Access
Vulnerability Exploited: Email Account Compromise
Title: Unum Group Data Breach
Description: The California Office of the Attorney General reported a data breach involving Unum Group on January 28, 2022. The breach occurred between October 28, 2021, and November 15, 2021, and involved unauthorized access to an employee's email account; the specific number of individuals affected and types of compromised information are unknown.
Date Detected: 2022-01-28
Date Publicly Disclosed: 2022-01-28
Type: Data Breach
Attack Vector: Unauthorized Access
Vulnerability Exploited: Email Account Compromise
What are the most common types of attacks the company has faced ?
Common Attack Types: The most common types of attacks the company has faced is Breach.
How does the company identify the attack vectors used in incidents ?
Identification of Attack Vectors: The company identifies the attack vectors used in incidents through Email Account and Email Account.
Impact of the Incidents
What was the impact of each incident ?
Incident : Data Breach UNU050072425
Data Compromised: Names, Social security numbers, Other sensitive data
Incident : Data Breach UNU748072625
Data Compromised: Names, Social security numbers, Dates of birth
What types of data are most commonly compromised in incidents ?
Commonly Compromised Data Types: The types of data most commonly compromised in incidents are Names, Social Security Numbers, Other Sensitive Data, , Names, Social Security Numbers, Dates Of Birth and .
Which entities were affected by each incident ?
Incident : Data Breach UNU748072625
Entity Name: Unum Group
Entity Type: Company
Industry: Insurance
Customers Affected: 1610
Data Breach Information
What type of data was compromised in each breach ?
Incident : Data Breach UNU050072425
Type of Data Compromised: Names, Social security numbers, Other sensitive data
Sensitivity of Data: High
Incident : Data Breach UNU748072625
Type of Data Compromised: Names, Social security numbers, Dates of birth
Number of Records Exposed: 1610
Sensitivity of Data: High
References
Where can I find more information about each incident ?
Incident : Data Breach UNU050072425
Source: California Office of the Attorney General
Date Accessed: 2023-09-19
Incident : Data Breach UNU748072625
Source: Washington State Office of the Attorney General
Date Accessed: 2022-01-31
Incident : Data Breach UNU326072925
Source: California Office of the Attorney General
Date Accessed: 2022-01-28
Where can stakeholders find additional resources on cybersecurity best practices ?
Additional Resources: Stakeholders can find additional resources on cybersecurity best practices at and Source: California Office of the Attorney GeneralDate Accessed: 2023-09-19, and Source: Washington State Office of the Attorney GeneralDate Accessed: 2022-01-31, and Source: California Office of the Attorney GeneralDate Accessed: 2022-01-28.
Initial Access Broker
How did the initial access broker gain entry for each incident ?
Incident : Data Breach UNU748072625
Entry Point: Email Account
Incident : Data Breach UNU326072925
Entry Point: Email Account
Additional Questions
Incident Details
What was the most recent incident detected ?
Most Recent Incident Detected: The most recent incident detected was on 2023-09-19.
What was the most recent incident publicly disclosed ?
Most Recent Incident Publicly Disclosed: The most recent incident publicly disclosed was on 2022-01-28.
Impact of the Incidents
What was the most significant data compromised in an incident ?
Most Significant Data Compromised: The most significant data compromised in an incident were names, Social Security numbers, other sensitive data, , Names, Social Security numbers, Dates of birth and .
Data Breach Information
What was the most sensitive data compromised in a breach ?
Most Sensitive Data Compromised: The most sensitive data compromised in a breach were Social Security numbers, Dates of birth, other sensitive data, names and Names.
What was the number of records exposed in the most significant breach ?
Number of Records Exposed in Most Significant Breach: The number of records exposed in the most significant breach was 161.0.
References
What is the most recent source of information about an incident ?
Most Recent Source: The most recent source of information about an incident are California Office of the Attorney General and Washington State Office of the Attorney General.
Initial Access Broker
What was the most recent entry point used by an initial access broker ?
Most Recent Entry Point: The most recent entry point used by an initial access broker was an Email Account.
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Latest Global CVEs (Not Company-Specific)
Description
Angular is a development platform for building mobile and desktop web applications using TypeScript/JavaScript and other languages. Prior to versions 19.2.16, 20.3.14, and 21.0.1, there is a XSRF token leakage via protocol-relative URLs in angular HTTP clients. The vulnerability is a Credential Leak by App Logic that leads to the unauthorized disclosure of the Cross-Site Request Forgery (XSRF) token to an attacker-controlled domain. Angular's HttpClient has a built-in XSRF protection mechanism that works by checking if a request URL starts with a protocol (http:// or https://) to determine if it is cross-origin. If the URL starts with protocol-relative URL (//), it is incorrectly treated as a same-origin request, and the XSRF token is automatically added to the X-XSRF-TOKEN header. This issue has been patched in versions 19.2.16, 20.3.14, and 21.0.1. A workaround for this issue involves avoiding using protocol-relative URLs (URLs starting with //) in HttpClient requests. All backend communication URLs should be hardcoded as relative paths (starting with a single /) or fully qualified, trusted absolute URLs.
Risk Information
cvss4
Base: 7.7
Severity: LOW
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:N/SC:H/SI:N/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
References
- https://github.com/angular/angular/commit/0276479e7d0e280e0f8d26fa567d3b7aa97a516f
- https://github.com/angular/angular/commit/05fe6686a97fa0bcd3cf157805b3612033f975bc
- https://github.com/angular/angular/commit/3240d856d942727372a705252f7c8c115394a41e
- https://github.com/angular/angular/releases/tag/19.2.16
- https://github.com/angular/angular/releases/tag/20.3.14
- https://github.com/angular/angular/releases/tag/21.0.1
- https://github.com/angular/angular/security/advisories/GHSA-58c5-g7wp-6w37
Description
Forge (also called `node-forge`) is a native implementation of Transport Layer Security in JavaScript. An Uncontrolled Recursion vulnerability in node-forge versions 1.3.1 and below enables remote, unauthenticated attackers to craft deep ASN.1 structures that trigger unbounded recursive parsing. This leads to a Denial-of-Service (DoS) via stack exhaustion when parsing untrusted DER inputs. This issue has been patched in version 1.3.2.
Risk Information
cvss4
Base: 8.7
Severity: LOW
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/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
Forge (also called `node-forge`) is a native implementation of Transport Layer Security in JavaScript. An Integer Overflow vulnerability in node-forge versions 1.3.1 and below enables remote, unauthenticated attackers to craft ASN.1 structures containing OIDs with oversized arcs. These arcs may be decoded as smaller, trusted OIDs due to 32-bit bitwise truncation, enabling the bypass of downstream OID-based security decisions. This issue has been patched in version 1.3.2.
Risk Information
cvss4
Base: 6.3
Severity: LOW
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/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
Suricata is a network IDS, IPS and NSM engine developed by the OISF (Open Information Security Foundation) and the Suricata community. Prior to versions 7.0.13 and 8.0.2, working with large buffers in Lua scripts can lead to a stack overflow. Users of Lua rules and output scripts may be affected when working with large buffers. This includes a rule passing a large buffer to a Lua script. This issue has been patched in versions 7.0.13 and 8.0.2. A workaround for this issue involves disabling Lua rules and output scripts, or making sure limits, such as stream.depth.reassembly and HTTP response body limits (response-body-limit), are set to less than half the stack size.
Risk Information
cvss3
Base: 7.5
Severity: LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Description
Suricata is a network IDS, IPS and NSM engine developed by the OISF (Open Information Security Foundation) and the Suricata community. In versions from 8.0.0 to before 8.0.2, a NULL dereference can occur when the entropy keyword is used in conjunction with base64_data. This issue has been patched in version 8.0.2. A workaround involves disabling rules that use entropy in conjunction with base64_data.
Risk Information
cvss3
Base: 7.5
Severity: LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
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RapidWhat Do We Measure ?
Incident
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Digital Assets
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.
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Network Security
Identify exposed access points, detect misconfigured SSL certificates, and uncover vulnerabilities across the network infrastructure.
SBOM (Software Bill of Materials)
Gain visibility into the software components used within an organization to detect vulnerabilities, manage risk, and ensure supply chain security.
CMDB (Configuration Management Database)
Monitor and manage all IT assets and their configurations to ensure accurate, real-time visibility across the company's technology environment.
Threat Intelligence
Leverage real-time insights on active threats, malware campaigns, and emerging vulnerabilities to proactively defend against evolving cyberattacks.
Rankiteo is a unified scoring and risk platform that analyzes billions of signals weekly to help organizations gain faster, more actionable insights into emerging threats. Empowering teams to outpace adversaries and reduce exposure.
