HackingFinancial ServicesFinanceCustomer Data InvolvedTargetedIdentity (basic)Government IDFinancial accountPIIHighContained

Legacy CPA

bd_2846359be8e3865d · schema v1 · pii pii-v1

Severity

High

Discovered

Mar 25, 2025

Filed

Jul 18, 2025

To disclose

16 weeks

Affected · nationwide

2,5602 in this filing

Linked

3 filings

Confidence

66%

Full breach record for Legacy CPA →

Legacy CPA, a financial services firm, reported an external system breach (hacking) occurring between Feb 5 and Mar 20, 2025, discovered on Mar 25, 2025. The incident affected 2,560 individuals, including 2 Maine residents. Compromised data included names, SSNs/ITINs, tax return details, government IDs, financial account info, and DOBs. Notices were sent on Jun 18, 2025, offering 24 months of identity protection services.

J jump to incidentP pin to compareR raw source

Maine clockDiscovered Mar 25, 2025 → Filed with AG Jul 18, 2025115d ✗ ME AG >90d16 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 · 48 days

discovery → filing · 16 weeks / 115 days

Feb 5, 2025

Begins

Mar 25, 2025

Discovered

Jul 18, 2025

Filed

vs. sector median

+8 wks slower

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

Linked disclosures

Why this link?

Regulatory filings (2) · sorted by filing gap

Massachusetts State AGbd_98435ceaef7a856e2025-07-18Verified
Indiana State AGbd_c3f23e52f82510692025-06-18 · +30dCandidate

Name: Legacy CPA
norm: legacy cpa

Name: Legacy CPA
norm: legacy cpa
Industry: Financial Servicesllm

Discovered: Mar 25, 2025
Breach occurred: Feb 5, 2025 – Mar 20, 2025
Undetected for: 48 daysoccurrence → discovery
Materiality determined: —
Notification sent: Jun 18, 2025
Affected individuals: 2,560state + nationwide
Data types: Identity (basic)Government IDFinancial accountPII
Attack vector: Unauthorized Access
MITRE ATT&CK: T1190 Exploit Public-Facing ApplicationT1078 Valid Accounts
Threat actor: ExternalFinancial
Regulator citations: Filed notification with Maine Attorney General
Initial access: exploit_public_facing

During the incident: Engaged third-party experts to assist with the investigation
Terminated the unauthorized access
Took proactive measures designed to limit future unauthorized access
Changes made: Offering 24 months of IDX identity protection services, which include: 24 months of credit2 and CyberScan monitoring, a $1,000,000 insurance reimbursement policy, and fully managed id theft recovery services
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 16 weeks(115 days from discovery to filing)
Compliance flags: ME AG >90d · 115dME resident >60d · 85d
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: Mar 25, 2025
→ Filed with AG: Jul 18, 2025
115d 90 days ME AG >90d
Maine
Discovered: Mar 25, 2025
→ Notified: Jun 18, 2025
85d 60 days (analyst band; statutory cap is 30 days) ME resident >60d

Statute	Window	Elapsed	Threshold	Status
Maine	Discovered: Mar 25, 2025 → Filed with AG: Jul 18, 2025	115d	90 days	ME AG >90d
Maine	Discovered: Mar 25, 2025 → Notified: Jun 18, 2025	85d	60 days (analyst band; statutory cap is 30 days)	ME resident >60d

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 3 filings · 3 states

View merged incident ↗

Indiana State AGJun 18 · first

Massachusetts State AG+30d

Maine State AG+30d · this page

Pattern: first filing Jun 18 (IN), last Jul 18 (ME) — a 30-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-a1252b4f8318/4a0a41eb-97a7-49b4-aaa7-be5fd32d44a4.html
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Jul 18, 2025
Raw hash: f827aabdfbc49b65c9677bdbf30c5ae3a4f60d3a44cf6a3dba83235290818f8e

Linked disclosures

Regulatory filings (2) · sorted by filing gap

Reporting entityLegacy CPA

Victim entityLegacy CPA

Incidentdiscovered Mar 25, 2025

Stated responseEngaged third-party experts to assist with the investigation

ComplianceME AG >90d

Extraction provenanceno artifact recorded

Source provenancewww.maine.gov