HackingTechnologyInformationSkimmerCustomer Data InvolvedFinancial accountIdentity (basic)PCILowContained

COLSON GROUP HOLDINGS, LLC

bd_8ef7aa579f085604 · schema v1 · pii pii-v1

Severity

Low

Discovered

Dec 16, 2025

Filed

Feb 6, 2026

To disclose

7 weeks

Affected

5state residents only

Linked

2 filings

Confidence

64%

Full breach record for COLSON GROUP HOLDINGS, LLC →

Colson Group Holdings, LLC discovered unauthorized Javascript code on a merchant website it maintains on December 16, 2025. The code appeared to skim customer information, including credit card numbers, names, and addresses, between June 19, 2025, and December 16, 2025. Colson shut down and decommissioned the website, removed the code, and engaged a forensic firm. It is undetermined if data was actually exfiltrated.

J jump to incidentP pin to compareR raw source

Massachusetts clock⏱ MA AG >30d7 weeks discovery → filing

Incident timeline

undetected · 180 days

discovery → filing · 7 weeks / 52 days

Jun 19, 2025

Begins

Dec 16, 2025

Discovered

Feb 6, 2026

Filed

vs. sector median

11 wks faster

This filing is one of 2 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (1) · sorted by filing gap

Indiana State AGbd_d734f6c5726d913d2026-01-28 · +9dCandidate

Name: COLSON GROUP HOLDINGS, LLC
norm: colson group

Name: COLSON GROUP HOLDINGS, LLC
norm: colson group
Industry: Technologyllm

Discovered: Dec 16, 2025
Breach occurred: Jun 19, 2025 – Dec 16, 2025
Undetected for: 180 daysoccurrence → discovery
Materiality determined: —
Notification sent: —
Affected individuals: 5state-resident count only
Data types: Financial accountIdentity (basic)PCI
Attack vector: Unknown
MITRE ATT&CK: T1190 Exploit Public-Facing Application
Threat actor: External
Initial access: exploit_public_facing

During the incident: Shut down the Website
Removed the unauthorized code
Decommissioned the Website
Initiated its incident response procedures
Retained an outside forensics company to complete a thorough review of the incident
Changes made: Increasing efforts to help safeguard personal data that is in our custody and protect it from future incidents
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 7 weeks(52 days from discovery to filing)
Compliance flags: MA AG >30d
Discovery-date grounding: letter-groundedThe discovery date is the detection date narrated in the notification letter — the defensible tier.

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 2 filings · 2 states

View merged incident ↗

Indiana State AGJan 28 · first

Massachusetts State AG+9d · this page

Pattern: first filing Jan 28 (IN), last Feb 6 (MA) — a 9-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/2026-177-colson-group-holdings-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: d8e84013b2e294040caf18a185e4b26a1d2c968e25e3edba012c7d795abb065b

Linked disclosures

Regulatory filings (1) · sorted by filing gap

Reporting entityCOLSON GROUP HOLDINGS, LLC

Victim entityCOLSON GROUP HOLDINGS, LLC

Incidentdiscovered Dec 16, 2025

Stated responseShut down the Website

ComplianceMA AG >30d

Extraction provenanceno artifact recorded

Source provenancewww.mass.gov