HackingFinancial ServicesFinanceStolen CredentialsCustomer Data InvolvedTargetedIdentity (basic)Government IDMediumContained

Nusbaum Insurance Agency

bd_959e6d0a9ec13793 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Apr 1, 2025

Filed

Sep 22, 2025

To disclose

25 weeks

Affected · nationwide

2631 in this filing

Linked

5 filings

Confidence

66%

Full breach record for Nusbaum Insurance Agency →

Nusbaum Insurance Agency reported a data breach affecting 263 individuals, including 1 Maine resident. Unauthorized access occurred between August 12, 2024, and August 16, 2025. The incident involved unauthorized access to the email environment, potentially compromising personal information. Notification was sent on September 11, 2025.

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Maine clockDiscovered Apr 1, 2025 → Filed with AG Sep 22, 2025174d ✗ ME AG >90d25 weeks discovery → filing

⚠ AG web formThe discovery date came from the AG web-form field, which is systematically later than the detection date stated in the letter. Treat the clock as indicative.

Incident timeline

undetected · 232 days

discovery → filing · 25 weeks / 174 days

Aug 12, 2024

Begins

Apr 1, 2025

Discovered

Sep 22, 2025

Filed

vs. sector median

+16 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

Massachusetts State AGbd_23fc26f23e38f2822025-09-22Verified
New Hampshire State AGbd_451246e4832befac2025-09-24 · +2dVerified
Indiana State AGbd_416031ea07f603162025-09-11 · +11dCandidate
Nebraska State AGbd_b8b238bdcb7c546a2025-09-11 · +11dVerified

Name: Nusbaum Insurance Agency
norm: nusbaum insurance agency

Name: Nusbaum Insurance Agency
norm: nusbaum insurance agency
Industry: Financial Servicesllm

Discovered: Apr 1, 2025
Breach occurred: Aug 12, 2024 – Aug 16, 2025
Undetected for: 232 daysoccurrence → discovery
Materiality determined: —
Notification sent: Sep 11, 2025
Affected individuals: 263state + nationwide
Data types: Identity (basic)Government ID
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid AccountsT1114 Email Collection
Threat actor: External
Regulator citations: Filed notification with Maine Attorney General
Initial access: valid_credentials

During the incident: Initiated incident response plan
Engaged third-party IT provider
Secured environment
Hardened and enhanced network security
Engaged additional third-party experts for digital forensic investigation
Notified law enforcement
Changes made: Enhanced network security
Conducted digital forensic investigation
Enhanced cyber preparedness through additional awareness training
Updated procedures
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 25 weeks(174 days from discovery to filing)
Compliance flags: ME AG >90d · 174dME resident >60d · 163d
Discovery-date grounding: AG web formThe discovery date came from the AG web-form field, which is systematically later than the detection date stated in the letter. Treat the clock as indicative.
Clock breakdown: Statute Window Elapsed Threshold Status
Maine
Discovered: Apr 1, 2025
→ Filed with AG: Sep 22, 2025
174d 90 days ME AG >90d
Maine
Discovered: Apr 1, 2025
→ Notified: Sep 11, 2025
163d 60 days (analyst band; statutory cap is 30 days) ME resident >60d

Statute	Window	Elapsed	Threshold	Status
Maine	Discovered: Apr 1, 2025 → Filed with AG: Sep 22, 2025	174d	90 days	ME AG >90d
Maine	Discovered: Apr 1, 2025 → Notified: Sep 11, 2025	163d	60 days (analyst band; statutory cap is 30 days)	ME resident >60d

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 5 filings · 5 states

View merged incident ↗

Indiana State AGSep 11 · first

Nebraska State AGSep 11 · first

Massachusetts State AG+11d

Maine State AG+11d · this page

New Hampshire State AG+13d

Pattern: first filing Sep 11 (IN), last Sep 24 (NH) — a 13-day rolling notification. Rolling spreads often mean counsel is filing as thresholds trip per state. Why this link?

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.maine.gov/agviewer/content/ag/985235c7-cb95-4be2-8792-a1252b4f8318/9ab07ec5-3e0d-4458-bf4c-4d0111d35c55.html
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Sep 22, 2025
Raw hash: 40c6a59bd6d3960cae21cc3142c15e1bbb2749db79b6f2553735f25112c3c6f8

Linked disclosures

Regulatory filings (4) · sorted by filing gap

Reporting entityNusbaum Insurance Agency

Victim entityNusbaum Insurance Agency

Incidentdiscovered Apr 1, 2025

Stated responseInitiated incident response plan

ComplianceME AG >90d

Extraction provenanceno artifact recorded

Source provenancewww.maine.gov