HackingTechnologyInformationStolen CredentialsCustomer Data InvolvedIdentity (basic)MediumContained

cgm

bd_59bc55eb0803b05c · schema v1 · pii pii-v1

Severity

Medium

Discovered

Dec 28, 2022

Filed

Feb 15, 2024

To disclose

14 months

Affected

1,412state residents only

Linked

14 filings

Confidence

64%

Full breach record for cgm →3 incidents on file

CGM, Inc. notified individuals of unauthorized network access occurring between Dec 15-28, 2022. The breach involved personal information including names. CGM engaged third-party investigators, notified federal law enforcement, and offered credit monitoring services. No evidence of misuse was found.

J jump to incidentP pin to compareR raw source

Leak gap clock✗ Leak >180d14 months 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

undetected · 13 days

discovery → filing · 14 months / 414 days

Dec 15, 2022

Begins

Dec 28, 2022

Discovered

Feb 15, 2024

Filed

vs. sector median

+40 wks slower

This filing is one of 14 about the same incident.View merged incident

A leak claim by lockbit2 about this victim predates this filing by 718 days.View originating leak claim

Linked disclosures

Why this link?

Regulatory filings (10) · sorted by filing gap

New Hampshire State AGbd_17cf47586e44d9732024-02-14 · +1dVerified
Montana State AGbd_6c917269085812802024-02-14 · +1dVerified
California State AGbd_edabe55eaf55e0422024-02-14 · +1dVerified
New Hampshire State AGbd_51a69c1950f8dead2023-06-12 · +248dVerified

Show 6 more filings ↓up to 253d gap

Oregon State AGbd_1a2025acb7c94a972023-06-07 · +253dVerified
Washington State AGbd_2735fea22890668d2023-06-07 · +253dVerified
Indiana State AGbd_5c2b629e07a673442023-06-07 · +253dVerified
Vermont State AGbd_a22f66366c7582892023-06-07 · +253dVerified
California State AGbd_acd5ed6139e7a5a22023-06-07 · +253dVerified
Maine State AGbd_c89272bb6194d4ae2023-06-07 · +253dCandidate

Showing first 10 of 13 linked disclosures.

Name: cgm
Domain: cgmllc.net

Name: cgm
Domain: cgmllc.net
Industry: Technologyllm

Discovered: Dec 28, 2022
Breach occurred: Dec 15, 2022 – Dec 28, 2022
Undetected for: 13 daysoccurrence → discovery
Materiality determined: —
Notification sent: —
Affected individuals: 1,412state-resident count only
Data types: Identity (basic)
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid Accounts
Threat actor: External
Regulator citations: Notified federal law enforcementNotifying relevant regulatory authorities
Initial access: valid_credentials

During the incident: Engaged third-party specialists to assist in conducting a comprehensive investigation
Notified federal law enforcement
Offering access to credit monitoring and identity theft protection services for <<CM Length>> months through Equifax at no cost
Changes made: Reviewing and enhancing existing policies and procedures relating to data protection and security
Instituted additional security measures to minimize the likelihood of similar events in the future
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 14 months(414 days from discovery to filing)
Compliance flags: Leak >180dSC CRA notice due
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 · 11 filings · 9 states

View merged incident ↗

Oregon State AGJun 7 · first

Washington State AGJun 7 · first

Indiana State AGJun 7 · first

Vermont State AGJun 7 · first

California State AGJun 7 · first

Maine State AGJun 7 · first

New Hampshire State AG+5d

New Hampshire State AG+252d

Montana State AG+252d

California State AG+252d

South Carolina State AG+253d · this page

Pattern: first filing Jun 7 (OR), last Feb 15 (SC) — a 253-day rolling notification. Rolling spreads often mean counsel is filing as thresholds trip per state. Why this link?

Cascade drawn from the first 10 linked disclosures of 13 — the full spread may be wider.

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://consumer.sc.gov/sites/consumer/files/Documents/Security%20Breach%20Notices/2024/CGMInc.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Feb 15, 2024
Raw hash: fa172f1b5852682a2558378aab4510b7a121986cd9eeae1908e9519450ca001e

Linked disclosures

Regulatory filings (10) · sorted by filing gap

Reporting entitycgm

Victim entitycgm

Incidentdiscovered Dec 28, 2022

Stated responseEngaged third-party specialists to assist in conducting a comprehensive investigation

ComplianceLeak >180d

Extraction provenanceno artifact recorded

Source provenanceconsumer.sc.gov