
MassMutual Company Cyber Security Posture
massmutual.comLiving mutual has always been at the core of our human existence, and it's the principle that's guided us since our founding in 1851. It's not a concept we invented, but one we champion for the simple reason that people take it for granted today. While the world would have us strive for independence, the truth is when we depend on one another, we aren't just more secure - life is happier and more fulfilling. So as we celebrate our new identity, we're reminding everyone that who we are stays the same. Learn more at: www.MassMutual.com Disclosures about MassMutual’s LinkedIn Company Page and other social media sites are located at: https://www.massmutual.com/social-media-guidelines. CRN201905-212768
MassMutual Company Details
massmutual-financial-group
12840 employees
126729.0
52
Financial Services
massmutual.com
Scan still pending
MAS_2948633
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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MassMutual 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 |
MassMutual Company Cyber Security News & History
Entity | Type | Severity | Impact | Seen | Url ID | Details | View |
---|---|---|---|---|---|---|---|
MassMutual | Breach | 80 | 4 | 10/2022 | MAS222931122 | Link | |
Rankiteo Explanation : Attack with significant impact with customers data leaksDescription: Massachusetts Mutual Life Insurance Company suffered a data breach after an unauthorized party gained access to sensitive consumer information that had been entrusted to the company. The breach exposed the names, addresses, Social Security numbers, driver’s license numbers, state identification numbers, and financial account information belonging to certain individuals including 1,472 Texas residents. The attack might have affected a large number of U.S. citizens as MassMutual does business throughout the country. However, the company sent the breach notice to the affected parties. |
MassMutual Company Subsidiaries

Living mutual has always been at the core of our human existence, and it's the principle that's guided us since our founding in 1851. It's not a concept we invented, but one we champion for the simple reason that people take it for granted today. While the world would have us strive for independence, the truth is when we depend on one another, we aren't just more secure - life is happier and more fulfilling. So as we celebrate our new identity, we're reminding everyone that who we are stays the same. Learn more at: www.MassMutual.com Disclosures about MassMutual’s LinkedIn Company Page and other social media sites are located at: https://www.massmutual.com/social-media-guidelines. CRN201905-212768
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MassMutual Cyber Security News
CloudSEK Bags $19 Mn In Funding
CloudSEK has secured $19 Mn across its Series A2 and B1 funding rounds with participation from a mix of India and the US-based investors.
CloudSEK raises $19M from MassMutual Ventures, Inflexor Ventures, others
Cybersecurity firm CloudSEK has raised $19 million across its Series A2 and B1 funding rounds to enhance its AI-driven cyber threat ...
CloudSEK, a contextual AI firm that predicts cyber threats, raises $19 million in funding
AI-powered cyber threat prediction and intelligence startup CloudSEK has raised $19 million across its Series A2 and B1 funding rounds, ...
Cybersecurity startup CloudSEK raises $19 Mn
Cybersecurity firm CloudSEK has raised $19 million in its Series A2 and B1 funding rounds from MassMutual Ventures, Inflexor Ventures, ...
Cybersecurity trends to watch in 2025
Respondents suggest generative AI, regulations and cyber insurance will all play a role in cybersecurity next year.
Cybersecurity jobs available right now: November 5, 2024
Here are the worldwide cybersecurity job openings available as of November 5, 2024, including on-site, hybrid, and remote roles.
MassMutual CISO Talks Cybersecurity Priorities
MassMutual's chief information security officer talks about the changing threat landscape and how data science is helping the security team's charter.
Lifetime of Achievement: Ariel Weintraub
Cyber Magazine explores the career of MassMutual's CISO Ariel Weintraub and her commitment to robust cybersecurity strategies and ...
Ariel Weintraub - Top Cybersecurity Leaders 2023
Ariel Weintraub, Head of Enterprise Cyber Security at MassMutual, has spent her career building cybersecurity programs and recruiting ...

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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.
