Northwestern Mutual
Company Details
Linkedin ID:
northwestern-mutual
Employees number:
37,463
Number of followers:
434,603
NAICS:
52
Industry Type:
Homepage:
northwesternmutual.com
IP Addresses:
0
Company ID:
NOR_1992313
Scan Status:
In-progress
Northwestern Mutual Company CyberSecurity Posture
northwesternmutual.com
Northwestern Mutual is here for what’s most important—helping families and businesses experience the freedom of financial security for over 160 years. Through our personalized, holistic approach, including both insurance and investments, we’re helping people make the most of life today, and for days to come. Through advisors who stay with you every step of the way, leading insights and technology, and digital-first experiences, we’re here to show our clients a better way to money. In managing $265.0 billion in assets, $28.1 billion in revenues, and more than $1.8 trillion worth of life insurance protection in force, Northwestern Mutual has had the privilege of being there for more than 4.5 million people who rely on us for life, disability income and long-term care insurance, annuities, brokerage and advisory services, trust services, and discretionary portfolio management solutions. The company is trusted with more than $125 billion of client assets as a part of its wealth management company and investment services. We are strong supporters of our financial workforce nationwide as well as our home office professionals in Milwaukee, WI. We’re continuing to grow, and we believe diversity makes us stronger as we help shape the future of financial security. Help us get to know you by applying for open positions here: https://jobs.northwesternmutual.com/ Financial representatives and interns are independent contractors and not employees of Northwestern Mutual. https://www.northwesternmutual.com/social-media-guidelines
Northwestern Mutual A.I CyberSecurity Scoring
Northwestern Mutual Risk Score (AI oriented)Between 650 and 699
Northwestern Mutual
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Northwestern Mutual Global Score (TPRM)XXXX
Northwestern Mutual
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Northwestern Mutual Company CyberSecurity News & History
Past Incidents
3
Attack Types
2
Northwestern Mutual Life Insurance Company
Breach
Rankiteo Explanation
Attack limited on finance or reputation
Description: The Maine Office of the Attorney General reported that Northwestern Mutual Life Insurance Company experienced an external system breach (hacking) on May 30, 2023, which compromised the Social Security Numbers of 9,923 individuals. The breach was discovered on the same day and the notification to affected individuals was made on August 21, 2023. Identity theft protection services for 24 months, including credit monitoring and identity restoration through Kroll, were offered to affected individuals.
Northwestern Mutual Life Insurance Company
Breach
Rankiteo Explanation
Attack threatening the organization's existence
Description: The California Office of the Attorney General reported a data breach involving Northwestern Mutual Life Insurance Company on October 3, 2017, concerning a breach that occurred on August 31, 2017. The breach involved a computer scam that potentially compromised personally identifiable information, including names, Social Security numbers, and health information. The total number of affected individuals is currently unknown.
The Northwestern Mutual Life Insurance Company
Ransomware
Rankiteo Explanation
Attack with significant impact with customers data leaks
Description: The Washington State Office of the Attorney General reported a ransomware cyberattack affecting The Northwestern Mutual Life Insurance Company on February 29, 2024. The breach, which occurred between October 29 and November 2, 2023, potentially exposed the personal information of 1,025 individuals, including names and Social Security numbers.
Northwestern Mutual 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 Northwestern Mutual
Incidents vs Financial Services Industry Average (This Year)
No incidents recorded for Northwestern Mutual in 2025.
Incidents vs All-Companies Average (This Year)
No incidents recorded for Northwestern Mutual in 2025.
Incident Types Northwestern Mutual vs Financial Services Industry Avg (This Year)
No incidents recorded for Northwestern Mutual in 2025.
Incident History — Northwestern Mutual (X = Date, Y = Severity)
Northwestern Mutual cyber incidents detection timeline including parent company and subsidiaries
Northwestern Mutual Company Subsidiaries
Northwestern Mutual is here for what’s most important—helping families and businesses experience the freedom of financial security for over 160 years. Through our personalized, holistic approach, including both insurance and investments, we’re helping people make the most of life today, and for days to come. Through advisors who stay with you every step of the way, leading insights and technology, and digital-first experiences, we’re here to show our clients a better way to money. In managing $265.0 billion in assets, $28.1 billion in revenues, and more than $1.8 trillion worth of life insurance protection in force, Northwestern Mutual has had the privilege of being there for more than 4.5 million people who rely on us for life, disability income and long-term care insurance, annuities, brokerage and advisory services, trust services, and discretionary portfolio management solutions. The company is trusted with more than $125 billion of client assets as a part of its wealth management company and investment services. We are strong supporters of our financial workforce nationwide as well as our home office professionals in Milwaukee, WI. We’re continuing to grow, and we believe diversity makes us stronger as we help shape the future of financial security. Help us get to know you by applying for open positions here: https://jobs.northwesternmutual.com/ Financial representatives and interns are independent contractors and not employees of Northwestern Mutual. https://www.northwesternmutual.com/social-media-guidelines
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Northwestern Mutual CyberSecurity News
November 21, 2025 08:00 AM
EEOC says Northwestern Mutual won't hand over information on DEI policies
The U.S. Equal Employment Opportunity Commission on Thursday said Northwestern Mutual Life Insurance has refused to comply with a subpoena...
October 31, 2025 07:00 AM
HacWare CEO On Latest Investment: ‘We Wanted To Understand How To Better Prepare MSPs’
HacWare's new AI-driven cybersecurity tool targets human risk in financial services.
October 13, 2025 07:00 AM
Cetera Snags 34-Member Team from Northwestern Mutual
Cetera continues to lure advisors by adding a $1.8 billion insurance-backed team, $500 million of which is in employer-sponsored retirement...
October 07, 2025 07:00 AM
Data science major flexes analysis muscles with AI internship at Northwestern Mutual
Have you ever typed a question into ChatGPT and had it return an answer that was almost, but just not quite, right?
October 02, 2025 07:00 AM
How Northwestern Mutual Works to Earn Clients’ Trust by Prioritizing Privacy
October is Cybersecurity Awareness Month so we're taking this opportunity to dive into how we earn your trust by safeguarding some of your...
September 25, 2025 07:00 AM
LPL Snags $1.3B Team From Northwestern Mutual
LPL Financial has won a 10-person team managing about $1.3 billion in client assets to its hybrid registered investment advisor platform.
September 11, 2025 07:00 AM
How An Immigrant From Kharkiv Built A Top Northwestern Mutual Team Serving Both Russians And Ukrainians
Eugene Shkolnikov's team of nine helps Russian and Ukrainian families–some rich, some new refugees without much–navigate U.S. insurance,...
September 03, 2025 07:00 AM
Northwestern Mutual Seeks $23 Million In-House Meals Tax Break
Northwestern Mutual Life Insurance Co. says the IRS should grant it a $23 million tax break for cafeteria food it provides for employees at...
September 03, 2025 07:00 AM
Northwestern Mutual Seeks $23M Tax Refund For Free Meals
Northwestern Mutual is seeking a refund of $23 million in taxes for on-campus lunches it provided to employees, telling a Wisconsin federal...
Frequently Asked Questions
Explore insights on cybersecurity incidents, risk posture, and Rankiteo's assessments.
Northwestern Mutual CyberSecurity History Information
Official Website of Northwestern Mutual
The official website of Northwestern Mutual is http://www.northwesternmutual.com.
Northwestern Mutual’s AI-Generated Cybersecurity Score
According to Rankiteo, Northwestern Mutual’s AI-generated cybersecurity score is 685, reflecting their Weak security posture.
How many security badges does Northwestern Mutual’ have ?
According to Rankiteo, Northwestern Mutual currently holds 0 security badges, indicating that no recognized compliance certifications are currently verified for the organization.
Does Northwestern Mutual have SOC 2 Type 1 certification ?
According to Rankiteo, Northwestern Mutual is not certified under SOC 2 Type 1.
Does Northwestern Mutual have SOC 2 Type 2 certification ?
According to Rankiteo, Northwestern Mutual does not hold a SOC 2 Type 2 certification.
Does Northwestern Mutual comply with GDPR ?
According to Rankiteo, Northwestern Mutual is not listed as GDPR compliant.
Does Northwestern Mutual have PCI DSS certification ?
According to Rankiteo, Northwestern Mutual does not currently maintain PCI DSS compliance.
Does Northwestern Mutual comply with HIPAA ?
According to Rankiteo, Northwestern Mutual is not compliant with HIPAA regulations.
Does Northwestern Mutual have ISO 27001 certification ?
According to Rankiteo,Northwestern Mutual is not certified under ISO 27001, indicating the absence of a formally recognized information security management framework.
Industry Classification of Northwestern Mutual
Northwestern Mutual operates primarily in the Financial Services industry.
Number of Employees at Northwestern Mutual
Northwestern Mutual employs approximately 37,463 people worldwide.
Subsidiaries Owned by Northwestern Mutual
Northwestern Mutual presently has no subsidiaries across any sectors.
Northwestern Mutual’s LinkedIn Followers
Northwestern Mutual’s official LinkedIn profile has approximately 434,603 followers.
NAICS Classification of Northwestern Mutual
Northwestern Mutual is classified under the NAICS code 52, which corresponds to Finance and Insurance.
Northwestern Mutual’s Presence on Crunchbase
No, Northwestern Mutual does not have a profile on Crunchbase.
Northwestern Mutual’s Presence on LinkedIn
Yes, Northwestern Mutual maintains an official LinkedIn profile, which is actively utilized for branding and talent engagement, which can be accessed here: https://www.linkedin.com/company/northwestern-mutual.
Cybersecurity Incidents Involving Northwestern Mutual
As of December 11, 2025, Rankiteo reports that Northwestern Mutual has experienced 3 cybersecurity incidents.
Number of Peer and Competitor Companies
Northwestern Mutual has an estimated 30,346 peer or competitor companies worldwide.
What types of cybersecurity incidents have occurred at Northwestern Mutual ?
Incident Types: The types of cybersecurity incidents that have occurred include Breach and Ransomware.
How does Northwestern Mutual detect and respond to cybersecurity incidents ?
Detection and Response: The company detects and responds to cybersecurity incidents through an third party assistance with kroll, and remediation measures with identity theft protection services for 24 months, including credit monitoring and identity restoration..
Incident Details
Can you provide details on each incident ?
Title: Ransomware Attack on The Northwestern Mutual Life Insurance Company
Description: The Washington State Office of the Attorney General reported a ransomware cyberattack affecting The Northwestern Mutual Life Insurance Company on February 29, 2024. The breach, which occurred between October 29 and November 2, 2023, potentially exposed the personal information of 1,025 individuals, including names and Social Security numbers.
Date Detected: 2024-02-29
Type: Ransomware
Title: Northwestern Mutual Life Insurance Company Data Breach
Description: A data breach involving Northwestern Mutual Life Insurance Company occurred on August 31, 2017, reported by the California Office of the Attorney General on October 3, 2017. The breach involved a computer scam that potentially compromised personally identifiable information, including names, Social Security numbers, and health information.
Date Detected: 2017-08-31
Date Publicly Disclosed: 2017-10-03
Type: Data Breach
Attack Vector: Computer Scam
Title: Northwestern Mutual Life Insurance Company Data Breach
Description: An external system breach (hacking) compromised the Social Security Numbers of 9,923 individuals.
Date Detected: 2023-05-30
Date Publicly Disclosed: 2023-08-21
Type: Data Breach
Attack Vector: Hacking
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.
Impact of the Incidents
What was the impact of each incident ?
Incident : Ransomware NOR416072625
Data Compromised: Names, Social security numbers
Incident : Data Breach NOR710072725
Data Compromised: Names, Social security numbers, Health information
Incident : Data Breach NOR531072725
Data Compromised: Social security numbers
Identity Theft Risk: High
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, , Names, Social Security Numbers, Health Information, and Social Security Numbers.
Which entities were affected by each incident ?
Incident : Ransomware NOR416072625
Entity Name: The Northwestern Mutual Life Insurance Company
Entity Type: Insurance Company
Industry: Insurance
Customers Affected: 1025
Incident : Data Breach NOR710072725
Entity Name: Northwestern Mutual Life Insurance Company
Entity Type: Insurance Company
Industry: Insurance
Incident : Data Breach NOR531072725
Entity Name: Northwestern Mutual Life Insurance Company
Entity Type: Insurance Company
Industry: Insurance
Customers Affected: 9923
Response to the Incidents
What measures were taken in response to each incident ?
Incident : Data Breach NOR531072725
Third Party Assistance: Kroll.
Remediation Measures: Identity theft protection services for 24 months, including credit monitoring and identity restoration
How does the company involve third-party assistance in incident response ?
Third-Party Assistance: The company involves third-party assistance in incident response through Kroll, .
Data Breach Information
What type of data was compromised in each breach ?
Incident : Ransomware NOR416072625
Type of Data Compromised: Names, Social security numbers
Number of Records Exposed: 1025
Sensitivity of Data: High
Incident : Data Breach NOR710072725
Type of Data Compromised: Names, Social security numbers, Health information
Sensitivity of Data: High
Incident : Data Breach NOR531072725
Type of Data Compromised: Social Security Numbers
Number of Records Exposed: 9923
Sensitivity of Data: High
Personally Identifiable Information: Social Security Numbers
What measures does the company take to prevent data exfiltration ?
Prevention of Data Exfiltration: The company takes the following measures to prevent data exfiltration: Identity theft protection services for 24 months, including credit monitoring and identity restoration, .
References
Where can I find more information about each incident ?
Incident : Ransomware NOR416072625
Source: Washington State Office of the Attorney General
Date Accessed: 2024-02-29
Incident : Data Breach NOR710072725
Source: California Office of the Attorney General
Date Accessed: 2017-10-03
Incident : Data Breach NOR531072725
Source: Maine Office of the Attorney General
Where can stakeholders find additional resources on cybersecurity best practices ?
Additional Resources: Stakeholders can find additional resources on cybersecurity best practices at and Source: Washington State Office of the Attorney GeneralDate Accessed: 2024-02-29, and Source: California Office of the Attorney GeneralDate Accessed: 2017-10-03, and Source: Maine Office of the Attorney General.
Post-Incident Analysis
What is the company's process for conducting post-incident analysis ?
Post-Incident Analysis Process: The company's process for conducting post-incident analysis is described as Kroll, .
Additional Questions
Incident Details
What was the most recent incident detected ?
Most Recent Incident Detected: The most recent incident detected was on 2024-02-29.
What was the most recent incident publicly disclosed ?
Most Recent Incident Publicly Disclosed: The most recent incident publicly disclosed was on 2023-08-21.
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, , Names, Social Security numbers, Health information, , Social Security Numbers and .
Response to the Incidents
What third-party assistance was involved in the most recent incident ?
Third-Party Assistance in Most Recent Incident: The third-party assistance involved in the most recent incident was kroll, .
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, Social Security Numbers, Health information 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 1.1K.
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, Washington State Office of the Attorney General and Maine Office of the Attorney General.
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Monitor and manage all IT assets and their configurations to ensure accurate, real-time visibility across the company's technology environment.
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