
CalPERS Company Cyber Security Posture
ca.govFor more than eight decades, CalPERS has built retirement and health security for state, school, and public agency members who invest their lifework in public service. Our pension fund serves more than 2 million members in the CalPERS retirement system and administers benefits for more than 1.5 million members and their families in our health program, making us the largest defined-benefit public pension in the U.S.
CalPERS Company Details
calpers
2099 employees
46600.0
922
Government Administration
ca.gov
Scan still pending
CAL_3331478
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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CalPERS 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 |
CalPERS Company Cyber Security News & History
Entity | Type | Severity | Impact | Seen | Url ID | Details | View |
---|---|---|---|---|---|---|---|
CalPERS | Data Leak | 85 | 4 | 07/2023 | CAL24524723 | Link | |
Rankiteo Explanation : Attack with significant impact with customers data leaksDescription: Many schools and universities received benefits for university staff retirement through the Teachers Insurance and Annuity Association of America ("TIAA"). The TIAA portion of the intrusion did not directly target the vendor's computer systems. Pension Benefit Information, TIAA's vendor, informed TIAA that the intrusion had affected PBI. PBI informed HHS that 1,209,825 patients or insurance holders of its HIPAA-covered clients had been impacted, while Milliman Solutions informed the Maine Attorney General's Office that the attack on PBI had affected 1,280,823. At CalPers, Genworth Financial, and Wilton Reassurance, an estimated extra 5 million people have been impacted, according to earlier press reports. Even yet, they do not represent an exhaustive list or an estimate of all the clients of PBI whose consumers were impacted. They took it seriously and took preventive steps to secure it. PIB also offered access to 24 months of complimentary identify monitoring services through Kroll. |
CalPERS Company Subsidiaries

For more than eight decades, CalPERS has built retirement and health security for state, school, and public agency members who invest their lifework in public service. Our pension fund serves more than 2 million members in the CalPERS retirement system and administers benefits for more than 1.5 million members and their families in our health program, making us the largest defined-benefit public pension in the U.S.
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CalPERS Cyber Security News
Council Approves Resolution Extending Access To Medical Benefits To Elected Officials
The Council approved two contracts totaling more than $6.4 million to overhaul Pasadena Water and Power's asset management systems, modernizingย ...
Stephen Gilmore to lean on CalPERS' strengths as he steers nation's largest pension fund
Stephen Gilmore takes a thoughtful pause before answering how he'd describe himself as an investor. The new CIO of the $528.8 billionย ...
Cybersecurity Breach Impacts 769,000 CalPERS Retirees
CalPERS, the California Public Employees' Retirement System, was hit by a cybersecurity breach earlier this month that compromised the data ofย ...
Massive data breach impacts CalPERS and CalSTRS, the nationโs biggest public pensions funds
The personal information of about 769,000 retired CalPERS members was exposed in a third-party data breach that was reported earlier thisย ...
Hackers steal social security numbers, birth dates and more on CalPERS, CalSTRS retirees
CalPERS retirees had their social security numbers and more stolen in a data breach. Here's what the agency is doing to protect thoseย ...
MOVEit hack reaches California state workersโ pension fund
A ransomware group named Cl0p claimed responsibility for the MOVEit hack, which began May 31 with the exploitation of a previously unknownย ...
CalPERSโ Private Equity Allocation Remains Nearly $7B Under Target in Q3
The California Public Employees' Retirement System continued to have the largest under-allocation to private equity among 352 pension fundsย ...
MOVEit vulnerability ensnares more victims
Fallout from Clop's mass exploit of a zero-day vulnerability in Progress Software's MOVEit file transfer service continues to ensnare additional victims.
PSNC 2023: Are You inSUREd?
Mark Iwry, a nonresident senior fellow at the Brookings Institution and former deputy assistant Treasury Secretary for national retirement andย ...

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Frequently Asked Questions
Explore insights on cybersecurity incidents, risk posture, and Rankiteo's assessments.
CalPERS CyberSecurity History Information
How many cyber incidents has CalPERS faced?
Total Incidents: According to Rankiteo, CalPERS has faced 1 incident in the past.
What types of cybersecurity incidents have occurred at CalPERS?
Incident Types: The types of cybersecurity incidents that have occurred incident .
Additional Questions
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.
