MalwareProfessional ServicesProfessional ServicesRansomwareData ExfiltratedData EncryptedCustomer Data InvolvedRansom DemandedPIIIdentity (basic)Government IDFinancial accountPHIHighActive

McCoyd, Parkas & Ronan LLP

bd_cce5eea352ac1fb0 · schema v1 · pii pii-v1

Severity

High

Discovered

May 14, 2026

Filed

Jun 10, 2026

To disclose

27 days

Affected · nationwide

1,2404 in this filing

Linked

5 filings

Confidence

65%

Full breach record for McCoyd, Parkas & Ronan LLP →

McCoyd, Parkas & Ronan LLP reported a ransomware attack occurring between May 13-14, 2026, discovered on May 14, 2026. The breach affected 1,240 individuals, including 4 Maine residents. The firm notified the FBI, retained outside counsel, and offered 12 months of Experian IdentityWorks. The investigation is ongoing.

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Maine clockDiscovered May 14, 2026 → Filed with AG Jun 10, 202627d ✓ ME AG ≤30d27 days discovery → filing

Incident timeline

undetected · 1 days

discovery → filing · 27 days

May 13, 2026

Begins

May 14, 2026

Discovered

Jun 10, 2026

Filed

vs. sector median

15 wks faster

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

Vermont State AGbd_39460e0cb0dc27312026-06-10Verified
New Hampshire State AGbd_479589b579b9b8bd2026-06-10Verified
Massachusetts State AGbd_7eefc74e99acbd312026-06-10Verified
Indiana State AGbd_d2c0c089284c2b912026-06-11 · +1dVerified

Name: McCoyd, Parkas & Ronan LLP
norm: mccoyd parkas ronan

Name: McCoyd, Parkas & Ronan LLP
norm: mccoyd parkas ronan
Industry: Professional Servicesllm

Discovered: May 14, 2026
Breach occurred: May 13, 2026 – May 14, 2026
Undetected for: 1 dayoccurrence → discovery
Materiality determined: —
Notification sent: Jun 11, 2026
Affected individuals: 1,240state + nationwide
Data types: PIIIdentity (basic)Government IDFinancial accountPHI
Attack vector: Ransomware
MITRE ATT&CK: T1486 Data Encrypted for Impact
Threat actor: ExternalFinancial
Regulator citations: Notifying state regulators

During the incident: Engaged in an investigation of the incident
Retained outside counsel
Notified the Federal Bureau of Investigations (FBI)
Notifying state regulators
Offering complimentary access to Experian IdentityWorks for 12 months
Changes made: Offering complimentary access to Experian IdentityWorks for 12 months
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 27 days(27 days from discovery to filing)
Compliance flags: ME AG ≤30d · 27d
Discovery-date grounding: letter-groundedThe discovery date is the detection date narrated in the notification letter — the defensible tier.
Clock breakdown: Statute Window Elapsed Threshold Status
Maine
Discovered: May 14, 2026
→ Filed with AG: Jun 10, 2026
27d 30 days ME AG ≤30d

Statute	Window	Elapsed	Threshold	Status
Maine	Discovered: May 14, 2026 → Filed with AG: Jun 10, 2026	27d	30 days	ME AG ≤30d

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 5 filings · 5 states

View merged incident ↗

Vermont State AGJun 10 · first

New Hampshire State AGJun 10 · first

Massachusetts State AGJun 10 · first

Maine State AGJun 10 · first · this page

Indiana State AG+1d

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/b794210c-b1ed-4f96-91fe-0f97562d188c.html
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Jun 10, 2026
Raw hash: 78644a180a667f06523c13bb33dda2d0133b215e4d164fae44e99d4a2c32dc5e

Linked disclosures

Regulatory filings (4) · sorted by filing gap

Reporting entityMcCoyd, Parkas & Ronan LLP

Victim entityMcCoyd, Parkas & Ronan LLP

Incidentdiscovered May 14, 2026

Stated responseEngaged in an investigation of the incident

ComplianceME AG ≤30d

Extraction provenanceno artifact recorded

Source provenancewww.maine.gov