HackingProfessional ServicesProfessional ServicesCustomer Data InvolvedFinancial accountHealth (basic)Identity (basic)Government IDPHIPIIMediumContained

Berger & Williams, LLP

bd_0314c0b6acf12407 · schema v1 · pii pii-v1

Severity

Medium

Discovered

—

Filed

May 5, 2026

To disclose

—

Affected

26state residents only

Linked

5 filings

Confidence

69%

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

Berger & Williams, LLP, a law firm, disclosed a cybersecurity incident in Massachusetts (Case 2026-695). The breach involved unauthorized access to personal and health information. The firm has revised security practices, implemented additional measures, and established a toll-free response line for affected individuals.

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Incident timeline — partial

? — ?

Breach window unknown

May 5, 2026

Filed

—

Corroborated · see linked filings

Compliance clocks stay unassessable until a regulatory filing lands. Dashed segments fill in automatically when corroboration arrives.

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_2a73a11d0f8e368c2026-05-05Verified
Vermont State AGbd_547ff28456c944c02026-05-05Verified
California State AGbd_6cd793416977241b2026-05-05Verified
Indiana State AGbd_581b7b1f8fa3ab2d2026-05-04 · +1dVerified

Name: Berger & Williams, LLP
norm: berger williams

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

Discovered: —
Materiality determined: —
Notification sent: —
Affected individuals: 26state-resident count only
Data types: Financial accountHealth (basic)Identity (basic)Government IDPHIPII
Attack vector: Unauthorized Access
MITRE ATT&CK: T1114 Email Collection
Threat actor: External

During the incident: Reviewed and revised information security practices
Implemented additional security measures
Established a dedicated and confidential toll-free response line
Changes made: Reviewed and revised information security practices
Implemented additional security measures
Source: Quoted from the filing itself, not independently verified.

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

Maine State AG+1d

Vermont State AG+1d

California State AG+1d

Massachusetts 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.mass.gov/doc/2026-695-berger-williams-llp/download
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: 948ac7d8b55b25b8af21dacd2885bd6f4ef6ab23a995e2a9410cca80adc32b4d

Linked disclosures

Regulatory filings (4) · sorted by filing gap

Reporting entityBerger & Williams, LLP

Victim entityBerger & Williams, LLP

IncidentUnauthorized Access

Stated responseReviewed and revised information security practices

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancewww.mass.gov