HackingFinancial accountHealth (basic)Identity (basic)Government IDMediumContained

Pritchard Brown LLC

bd_40cd85470c8be28e · schema v1 · pii pii-v1

Severity

Medium

Discovered

Mar 17, 2026

Filed

Apr 13, 2026

To disclose

27 days

Affected

Not disclosed

Confidence

65%

Full breach record for Pritchard Brown LLC →

Pritchard Brown LLC notified Massachusetts residents of a data security incident occurring between September 16, 2025, and October 15, 2025. Unauthorized access was detected on October 14, 2025, and confirmed via forensic investigation on March 17, 2026. The incident involved unauthorized access to files containing full names and Social Security numbers. Pritchard Brown engaged external cybersecurity professionals and is providing complimentary credit monitoring services through Cyberscout (a TransUnion company) to affected individuals.

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Massachusetts clock✓ MA AG ≤30d27 days discovery → filing

⚠ unattributedNo provenance was recorded for this discovery date and it matches no other date on the record. It may be correct, but it is not independently grounded.

Incident timeline

undetected · 182 days

discovery → filing · 27 days

Sep 16, 2025

Begins

Mar 17, 2026

Discovered

Apr 13, 2026

Filed

Tracked as a single-filing incident — the only disclosure on record for this event so far.Confirmed4 affectedView incident

Name: Pritchard Brown LLC
norm: pritchard brown

Name: Pritchard Brown LLC
norm: pritchard brown

Discovered: Mar 17, 2026
Breach occurred: Sep 16, 2025 – Oct 15, 2025
Undetected for: 182 daysoccurrence → discovery
Materiality determined: —
Notification sent: Apr 10, 2026
Affected individuals: Not disclosed
Data types: Financial accountHealth (basic)Identity (basic)Government ID
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid Accounts
Threat actor: External
Initial access: valid_credentials

During the incident: Commenced a prompt and thorough investigation
Working very closely with external cybersecurity professionals
Extensive forensic investigation and document review
Providing you with access to months of Single Bureau Credit Monitoring/Single Bureau Credit Report/Single Bureau Credit Score services at no charge
Services will be provided by Cyberscout, a TransUnion company
Changes made: Providing complimentary credit monitoring services as a precaution
Placing a Fraud Alert and Security Freeze on your credit files
Obtaining a free credit report
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 27 days(27 days from discovery to filing)
Compliance flags: MA AG ≤30d
Discovery-date grounding: unattributedNo provenance was recorded for this discovery date and it matches no other date on the record. It may be correct, but it is not independently grounded.

Status: No extraction artifact recorded for this disclosure.

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/2026-562-pritchard-brown-llc/download
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Apr 13, 2026
Raw hash: 0b53250c7d05486aa8cbece9aa8e1dba277f6fadd7b0063fb0cb4ff12386fd7d

Reporting entityPritchard Brown LLC

Victim entityPritchard Brown LLC

Incidentdiscovered Mar 17, 2026

Stated responseCommenced a prompt and thorough investigation

ComplianceMA AG ≤30d

Extraction provenanceno artifact recorded

Source provenancewww.mass.gov