HackingPIIIdentity (basic)Government IDMediumContained

Sprague & Jackson

bd_0608e24a308b2a76 · schema v1 · pii pii-v1

Severity

Medium

Discovered

—

Filed

Jun 2, 2026

To disclose

—

Affected

Not disclosed

Linked

7 filings

Confidence

67%

Full breach record for Sprague & Jackson →

Sprague & Jackson notified Massachusetts residents of a security incident impacting name, address, employment info, DOB, and SSN/ITIN. The company implemented security measures and offers 24 months of free credit monitoring and fraud assistance via Cyberscout/TransUnion. No evidence of misuse was found.

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Leak gap clock✗ Leak >180d

⚠ no discovery dateNo discovery date was extracted, so no notification clock can be evaluated.

Incident timeline — partial

? — ?

Breach window unknown

Jun 2, 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 7 about the same incident.View merged incident

A leak claim by qilin about this victim predates this filing by 230 days.View originating leak claim

Linked disclosures

Why this link?

Ransomware claims (1)

Leak Siteqilinbd_0a2e9089ab17d00b2025-10-15 · +230dVerified by operator

Regulatory filings (5) · sorted by filing gap

New Hampshire State AGbd_6753b906fd0020062026-06-01 · +1dVerified by operator
Indiana State AGbd_495e0dc3516989212026-05-26 · +7dVerified by operator
Maine State AGbd_561e93a40a8335c42026-05-26 · +7dVerified by operator
Nebraska State AGbd_7e07aad731fd91e92026-05-26 · +7dVerified by operator

Show 1 more filing ↓up to 7d gap

Vermont State AGbd_fb13980c6ccc84fd2026-05-26 · +7dVerified by operator

Name: Sprague & Jackson
norm: sprague jackson
Domain: sprjac.com

Name: Sprague & Jackson
norm: sprague jackson
Domain: sprjac.com

Discovered: —
Materiality determined: —
Notification sent: May 26, 2026
Affected individuals: Not disclosed
Data types: PIIIdentity (basic)Government ID
Data elements: Social Security numberDate of birth
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid Accounts
Threat actor: ExternalFinancial
Initial access: valid_credentials

During the incident: Implemented additional security measures to help secure our systems and prevent future unauthorized access
Offering access to Single Bureau Credit Monitoring/Single Bureau Credit Report/Single Bureau Credit Score services at no charge
Providing you with proactive fraud assistance
Changes made: Implemented additional security measures to help secure our systems and prevent future unauthorized access
Source: Quoted from the filing itself, not independently verified.

Compliance flags: Leak >180d
Discovery-date grounding: no discovery dateNo discovery date was extracted, so no notification clock can be evaluated.

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 6 filings · 6 states

View merged incident ↗

Indiana State AGMay 26 · first

Maine State AGMay 26 · first

Nebraska State AGMay 26 · first

Vermont State AGMay 26 · first

New Hampshire State AG+6d

Massachusetts State AG+7d · this page

Pattern: first filing May 26 (IN), last Jun 2 (MA) — a 7-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://www.mass.gov/doc/2026-895-sprague-jackson/download
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Jun 2, 2026
Raw hash: 2dab7049b105393c2a608022e68abb4a25e8918efb3b34f9d58eaa6ed3e883bf

Linked disclosures

Ransomware claims (1)

Regulatory filings (5) · sorted by filing gap

Reporting entitySprague & Jackson

Victim entitySprague & Jackson

IncidentUnauthorized Access

Stated responseImplemented additional security measures to help secure our systems and prevent future unauthorized access

ComplianceLeak >180d

Extraction provenanceno artifact recorded

Source provenancewww.mass.gov