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1st United Credit Union

1st United Credit Union Vendor Cyber Rating & Cyber Score

1stunitedcu.org
in
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ISO 27001
SOC 2 Type 1
SOC 2 Type 2
PCI DSS
HIPAA
GDPR

It doesn’t get simpler, faster, or friendlier than 1st United Credit Union. As one of the first credit unions in California, 1st United Credit Union was founded in 1932 and has been thriving in the San Francisco East Bay Area ever since. We believe in local, neighborly banking and hope you will too. Membership is available to anyone who lives, works, or attends school in Alameda, Contra Costa, San Joaquin, Solano, Stanislaus, or Kings Counties in California. For more information, visit 1stunitedcu.org. Federally Insured by NCUA | Equal Housing Lender


1UCU A.I CyberSecurity Scoring

Incident Details
1UCU
Company Information
Website:https://www.1stunitedcu.org
Employees number:154
Number of followers:1,934
NAICS:52
Industry Type:Financial Services
Homepage:1stunitedcu.org
Cyber Premium EstimationGet Supply Chain
1UCU Risk Score (AI oriented)
Between 700 and 749
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1UCUFinancial Services
Updated:
01/04/2026
705/1000
Moderate
Ba
AaaAaABaaBaBCaaCaC
Powered by our proprietary A.I cyber incident model
✖ Insurance prefers TPRM score to calculate premium
1UCU Global Score (TPRM)
xxxx
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1UCUFinancial Services
•••
Score locked
Instant access to detailed risk factors
Vulnerabilities
Benchmark vs. industry & size peers
Findings

1UCU
1UCUModerate
Current Score
705Ba (MODERATE)
01000
1 incidents
0 avg impact
Incident timeline with MITRE ATT&CK tactics, techniques, and mitigations.
JULY 2026
708Before Incident
JUNE 2026
708Before Incident
MAY 2026
706Before Incident
APRIL 2026
706Before Incident
MARCH 2026
705Before Incident
FEBRUARY 2026
704Before Incident
JANUARY 2026
703Before Incident
DECEMBER 2025
702Before Incident
NOVEMBER 2025
701Before Incident
OCTOBER 2025
700Before Incident
SEPTEMBER 2025
699Before Incident
AUGUST 2025
698Before Incident
OCTOBER 2024
755Before Incident
Breach
07 Oct 2024 • 1UCU
1st United Credit Union

1st United Credit Union Data Breach

685After Incident
MEDIUM-70
1ST802072625
On October 18, 2024, the California Office of the Attorney General reported that 1st United Credit Union experienced a data breach on October 7, 2024. The breach involved the theft of mail containing paper checks, potentially exposing customers' names and account numbers. The number of individuals affected was not specified.
INCIDENT DETAILS -
TYPE
Data Breach
IMPACT
Customers' namesAccount numbers
DATA BREACH
Customers' namesAccount numbersCustomers' namesAccount numbers
REFERENCES
Blog URLSource URL

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