UnknownFinancial ServicesFinanceCustomer Data InvolvedPIIIdentity (basic)Government IDMediumContained

Summit Insurance Services, Inc.

bd_dea6f430bd8e89b8 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Dec 2, 2024

Filed

Mar 26, 2026

To disclose

16 months

Affected

Not disclosed

Linked

5 filings

Confidence

66%

Full breach record for Summit Insurance Services, Inc. →

Summit Insurance Services, Inc. experienced a data security incident on December 2, 2024. A forensic investigation determined the unauthorized access occurred between September 18, 2024, and December 2, 2024. The incident may have affected personal information including names, addresses, and potentially Social Security numbers. The company engaged a cybersecurity firm, notified law enforcement, and is offering credit monitoring services to affected individuals. No evidence of misuse has been found.

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Massachusetts clock✗ MA AG >90d16 months discovery → filing

Incident timeline

undetected · 75 days

discovery → filing · 16 months / 479 days

Sep 18, 2024

Begins

Dec 2, 2024

Discovered

Mar 26, 2026

Filed

vs. sector median

+60 wks slower

This filing is one of 5 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (4) · sorted by filing gap

Maine State AGbd_5c3f09b17bb4dd592026-03-26Verified
Vermont State AGbd_5e0b67b2e99a3b992026-03-26Verified
Indiana State AGbd_0de36613c917f4fb2026-03-23 · +3dCandidate
Indiana State AGbd_dac52925c326ae4f2026-03-23 · +3dCandidate

Name: Summit Insurance Services, Inc.
norm: summit insurance

Name: Summit Insurance Services, Inc.
norm: summit insurance
Industry: Financial Servicesllm

Discovered: Dec 2, 2024
Breach occurred: Sep 18, 2024 – Dec 2, 2024
Undetected for: 75 daysoccurrence → discovery
Materiality determined: —
Notification sent: —
Affected individuals: Not disclosed
Data types: PIIIdentity (basic)Government ID
Attack vector: Unknown

During the incident: Launched an investigation
Engaged a national cybersecurity firm to assist in assessing the scope of the incident
Notified law enforcement
Arranged for TransUnion credit monitoring and credit report services at no cost
Changes made: Evaluating opportunities to further secure our systems to prevent a similar event from occurring again in the future
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 16 months(479 days from discovery to filing)
Compliance flags: MA AG >90d
Discovery-date grounding: letter-groundedThe discovery date is the detection date narrated in the notification letter — the defensible tier.

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 5 filings · 4 states

View merged incident ↗

Indiana State AGMar 23 · first

Maine State AG+3d

Vermont State AG+3d

Massachusetts State AG+3d · this page

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://www.mass.gov/doc/2026-466-summit-insurance-services-inc/download
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Mar 26, 2026
Raw hash: fe1f28cf81e471980c32c2a7324cb26f28c7e0f13169070016d9ca8c3dc954f5

Linked disclosures

Regulatory filings (4) · sorted by filing gap

Reporting entitySummit Insurance Services, Inc.

Victim entitySummit Insurance Services, Inc.

Incidentdiscovered Dec 2, 2024

Stated responseLaunched an investigation

ComplianceMA AG >90d

Extraction provenanceno artifact recorded

Source provenancewww.mass.gov