HackingProfessional ServicesProfessional ServicesStolen CredentialsData ExfiltratedCustomer Data InvolvedIdentity (basic)Government IDPCIPIIMediumContained

Partner in Publishing LLC

bd_7e603603533ed0a0 · schema v1 · pii pii-v1

Severity

Medium

Discovered

—

Filed

Feb 6, 2026

To disclose

—

Affected

12state residents only

Linked

4 filings

Confidence

66%

Full breach record for Partner in Publishing LLC →

Partner in Publishing LLC notified Massachusetts and DC residents that an unauthorized party accessed an employee email account between August 4 and August 14, 2025. The incident potentially exposed names and other personal information. The company engaged a third-party forensic firm and is offering two years of complimentary credit monitoring.

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Incident timeline

Aug 4, 2025

Begins

Feb 6, 2026

Filed

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

New Hampshire State AGbd_8ad89683ec78f81b2026-02-06Verified
Vermont State AGbd_e9ca14ef0d4653872026-02-05 · +1dVerified
Indiana State AGbd_617326c44f4068c32026-01-23 · +14dCandidate

Name: Partner in Publishing LLC
norm: partner in publishing

Name: Partner in Publishing LLC
norm: partner in publishing
Industry: Professional Servicesllm

Discovered: —
Breach occurred: Aug 4, 2025 – Aug 14, 2025
Materiality determined: —
Notification sent: —
Affected individuals: 12state-resident count only
Data types: Identity (basic)Government IDPCIPII
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid AccountsT1114 Email Collection
Threat actor: External

During the incident: Promptly launched an investigation with assistance from a third-party forensic investigation firm
Arranged for complimentary two-year membership of Experian IdentityWorks Credit 3B
Changes made: Taking steps to reduce the risk of this type of incident occurring in the future
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 · 4 filings · 4 states

View merged incident ↗

Indiana State AGJan 23 · first

Vermont State AG+13d

New Hampshire State AG+14d

Massachusetts State AG+14d · this page

Pattern: first filing Jan 23 (IN), last Feb 6 (MA) — a 14-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/2026-179-partner-in-publishing-llc/download
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Feb 6, 2026
Raw hash: b4d713fc0cf9f6112b4f3896f8aee17c4f2c24d1e55a1d02746047d2080ddbc8

Linked disclosures

Regulatory filings (3) · sorted by filing gap

Reporting entityPartner in Publishing LLC

Victim entityPartner in Publishing LLC

IncidentUnauthorized Access

Stated responsePromptly launched an investigation with assistance from a third-party forensic investigation firm

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancewww.mass.gov