HackingProfessional ServicesProfessional ServicesStolen CredentialsCustomer Data InvolvedTargetedIdentity (basic)Government IDHealth (basic)HighContained

Berger & Williams, LLP

bd_2a73a11d0f8e368c · schema v1 · pii pii-v1

Severity

High

Discovered

Apr 6, 2026

Filed

May 5, 2026

To disclose

29 days

Affected · nationwide

34,1533 in this filing

Linked

5 filings

Confidence

65%

Full breach record for Berger & Williams, LLP →2 incidents on file

Berger & Williams, LLP reported an unauthorized access incident occurring on February 6, 2025, discovered on April 6, 2026. The breach affected 34,153 individuals nationwide, including 3 Maine residents. Compromised data included names, government IDs, and health information. The firm engaged legal counsel, revised security practices, and provided 12 months of credit monitoring via TransUnion.

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Incident timeline

undetected · 424 days

discovery → filing · 29 days

Feb 6, 2025

Begins

Apr 6, 2026

Discovered

May 5, 2026

Filed

vs. sector median

14 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

Massachusetts State AGbd_0314c0b6acf124072026-05-05Candidate
Vermont State AGbd_547ff28456c944c02026-05-05Verified
California State AGbd_6cd793416977241b2026-05-05Verified
Indiana State AGbd_581b7b1f8fa3ab2d2026-05-04 · +1dVerified

Name: MCDONALD HOPKINS LLC
norm: mcdonald hopkins

Name: Berger & Williams, LLP
norm: berger williams
Industry: Professional Servicesllm

Discovered: Apr 6, 2026
Breach occurred: Feb 6, 2025
Undetected for: 424 daysoccurrence → discovery
Materiality determined: —
Notification sent: May 4, 2025
Affected individuals: 34,153state + nationwide
Data types: Identity (basic)Government IDHealth (basic)
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid Accounts
Threat actor: ExternalFinancial
Regulator citations: Filed notice with Maine Attorney General
Initial access: valid_credentials

During the incident: Reviewed and revised information security practices
Implemented additional security measures
Established a dedicated and confidential toll-free response line
Changes made: Continually evaluate and modify practices and internal controls to enhance security and privacy
Offered 12-months of identity theft and credit monitoring provided by TransUnion
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 29 days(29 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 5 filings · 5 states

View merged incident ↗

Indiana State AGMay 4 · first

Massachusetts State AG+1d

Vermont State AG+1d

California State AG+1d

Maine State AG+1d · 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.maine.gov/agviewer/content/ag/985235c7-cb95-4be2-8792-a1252b4f8318/b97ebf2f-95aa-4862-99b8-e880a39d8ad8.html
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: May 5, 2026
Raw hash: 44be904ce8fdf574f0549dddcc09367484bed0ba711b5f89f39320a1ccac1360

Linked disclosures

Regulatory filings (4) · sorted by filing gap

Reporting entityMCDONALD HOPKINS LLC

Victim entityBerger & Williams, LLP

Incidentdiscovered Apr 6, 2026

Stated responseReviewed and revised information security practices

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancewww.maine.gov