HackingFinancial ServicesFinanceData ExfiltratedCustomer Data InvolvedPIIIdentity (basic)Financial accountLowContained

UNITED UNDERWRITERS, INC.

bd_75e9e308e9d1ab08 · schema v1 · pii pii-v2

Severity

Low

Discovered

—

Filed

Sep 21, 2026

To disclose

—

Affected

Not disclosed

Linked

3 filings

Confidence

70%

Full breach record for UNITED UNDERWRITERS, INC. →2 incidents on file

United Underwriters notified the California Attorney General of a security incident where an unauthorized actor downloaded files containing personal information on April 7, 2026. The company identified suspicious activity earlier in the year and engaged third-party forensic experts. Affected individuals are offered 24 months of credit monitoring. The breach involved the exfiltration of customer data.

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Incident timeline

Apr 7, 2026

Begins

Sep 21, 2026

Filed

This filing is one of 3 filings about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (2) · sorted by filing gap

Indiana State AGbd_98d497d2bc9a480c2026-09-21Verified
Texas State AGbd_a01e5173ac242ceb2026-09-25 · +4dVerified

Name: UNITED UNDERWRITERS, INC.
norm: united underwriters

Name: UNITED UNDERWRITERS, INC.
norm: united underwriters
Industry: Financial Servicesllm

Discovered: —
Breach occurred: Apr 7, 2026
Materiality determined: —
Notification sent: Sep 21, 2026
Affected individuals: Not disclosed
Data types: PIIIdentity (basic)Financial account
Attack vector: Unknown
MITRE ATT&CK: T1041 Exfiltration Over C2 Channel
Threat actor: External

During the incident: Initiated incident response processes
Stopped the suspicious activity
Initiated a forensic investigation supported by third-party forensic experts
Offering twenty-four (24) months of complimentary credit monitoring and identity restoration services through Cyberscout
Changes made: Enhancing security and monitoring controls
Strengthening IT security and data privacy controls
Source: Quoted from the filing itself, not independently verified.

Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 3 filings · 3 states

View merged incident ↗

Indiana State AGSep 21 · first

California State AGSep 21 · first · this page

Texas State AG+4d

Evidence ladder

Leak-site claim

Attacker assertion only. Establishes: claim date, group, alleged victim.

Press / market report

Unlocks: incident narrative, operational impact. Still no compliance clock.

State AG / regulator filingThis record

Unlocks: discovery date, data types, affected count, compliance clock.

SEC 8-K / victim statement

Unlocks: materiality, stated response, full audit trail. Ceiling removed.

Source URL: https://oag.ca.gov/ecrime/databreach/reports/sb24-630066
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Sep 21, 2026
Raw hash: 0899994f3b1cf81ac4766e436326071748593a199b2ad173d605a6ee06e12e33

Linked disclosures

Regulatory filings (2) · sorted by filing gap

Reporting entityUNITED UNDERWRITERS, INC.

Victim entityUNITED UNDERWRITERS, INC.

IncidentUnknown

Stated responseInitiated incident response processes

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenanceoag.ca.gov