MalwareProfessional ServicesProfessional ServicesRansomwareData EncryptedTargetedIdentity (basic)Government IDFinancial accountMediumActive

Legacy 5 Corporate Services, LLC

bd_3672ac509edbfe10 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Sep 15, 2025

Filed

Oct 10, 2025

To disclose

25 days

Affected

Not disclosed

Linked

4 filings

Confidence

66%

Full breach record for Legacy 5 Corporate Services, LLC →

Legacy 5 Corporate Services, LLC reported a ransomware incident discovered on September 15, 2025, where an external actor encrypted data on an archival storage hard drive. The incident impacted current and former employees, exposing PII including SSNs, DOBs, and financial account data. The company engaged forensic investigators and law enforcement; the investigation is ongoing.

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Vermont clock⏱ VT AG >14 bday25 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

discovery → filing · 25 days

Sep 15, 2025

Discovered

Oct 10, 2025

Filed

vs. sector median

15 wks faster

This filing is one of 4 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (3) · sorted by filing gap

Indiana State AGbd_9a3a8f3530955d2a2025-10-10Verified
Maine State AGbd_a4ad8b8312413d642025-10-09 · +1dCandidate
New Hampshire State AGbd_dc03ddbe7c9be58f2025-10-14 · +4dVerified

Name: Legacy 5 Corporate Services, LLC
norm: legacy 5 corporate

Name: Legacy 5 Corporate Services, LLC
norm: legacy 5 corporate
Industry: Professional Servicesllm

Discovered: Sep 15, 2025
Materiality determined: —
Notification sent: —
Affected individuals: Not disclosed
Data types: Identity (basic)Government IDFinancial account
Data elements: Social Security numberDate of birth
Attack vector: Ransomware
MITRE ATT&CK: T1486 Data Encrypted for ImpactT1078 Valid Accounts
Threat actor: ExternalFinancial
Initial access: valid_credentials

During the incident: Retained a third-party security and forensic firm
Secured our network
Restored necessary access to certain systems and data
Coordinated with law enforcement
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 25 days(25 days from discovery to filing)
Compliance flags: VT AG >14 bday
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.

Filing propagation · 4 filings · 4 states

View merged incident ↗

Maine State AGOct 9 · first

Indiana State AG+1d

Vermont State AG+1d · this page

New Hampshire State AG+5d

Pattern: first filing Oct 9 (ME), last Oct 14 (NH) — a 5-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://ago.vermont.gov/document/2025-10-10-legacy-5-corporate-services-data-breach-notice-consumers
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Oct 10, 2025
Raw hash: 9ed0f69adf82ef262669d082fc2eeef4ddf50b7beeab46595b030b11caa6271d

Linked disclosures

Regulatory filings (3) · sorted by filing gap

Reporting entityLegacy 5 Corporate Services, LLC

Victim entityLegacy 5 Corporate Services, LLC

Incidentdiscovered Sep 15, 2025

Stated responseRetained a third-party security and forensic firm

ComplianceVT AG >14 bday

Extraction provenanceno artifact recorded

Source provenanceago.vermont.gov