HackingRetailIdentity (basic)Government IDMediumContained

KDM SIGNS, LLC

bd_d12e0f8802da00b4 · schema v1 · pii pii-v1

Severity

Medium

Discovered

—

Filed

May 30, 2026

To disclose

—

Affected

2state residents only

Linked

3 filings

Confidence

67%

Full breach record for KDM SIGNS, LLC →

KDM Signs notified Massachusetts residents of a data security incident on May 26, 2026. The breach potentially exposed personal information, including Social Security Numbers and dates of birth. KDM Signs offered 24 months of free credit monitoring and fraud assistance via Cyberscout (a TransUnion company). The company stated there is no evidence of misuse of the information.

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Incident timeline — partial

? — ?

Breach window unknown

May 30, 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 3 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (2) · sorted by filing gap

New Hampshire State AGbd_14a6b6249526ebd52026-05-29 · +1dVerified
Indiana State AGbd_ac8192035ad3d1f52026-05-29 · +1dCandidate

Name: KDM SIGNS, LLC
norm: kdm signs

Name: KDM SIGNS, LLC
norm: kdm signs

Discovered: —
Materiality determined: —
Notification sent: May 26, 2026
Affected individuals: 2state-resident count only
Data types: Identity (basic)Government ID
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid Accounts
Threat actor: External
Initial access: valid_credentials

During the incident: Offering 24 months of Single Bureau Credit Monitoring/Single Bureau Credit Report/Single Bureau Credit Score services at no charge
Providing proactive fraud assistance through Cyberscout, a TransUnion company
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 · 3 filings · 3 states

View merged incident ↗

New Hampshire State AGMay 29 · first

Indiana State AGMay 29 · first

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/2026-881-kdm-signs/download
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: May 30, 2026
Raw hash: f7f7844c8383fd602e5ac0b77bb0b83e91a8fc79c412387e37e7eba1e06cdf47

Linked disclosures

Regulatory filings (2) · sorted by filing gap

Reporting entityKDM SIGNS, LLC

Victim entityKDM SIGNS, LLC

IncidentUnauthorized Access

Stated responseOffering 24 months of Single Bureau Credit Monitoring/Single Bureau Credit Report/Single Bureau Credit Score services at no charge

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancewww.mass.gov