HackingTechnologyInformationCustomer Data InvolvedIdentity (basic)LowContained

cgm

bd_edabe55eaf55e042 · schema v1 · pii pii-v1

Severity

Low

Discovered

Dec 28, 2022

Filed

Feb 14, 2024

To disclose

14 months

Affected

Not disclosed

Linked

14 filings

Confidence

64%

Full breach record for cgm →3 incidents on file

CGM, Inc. reported a supplemental data breach notification to the California Attorney General. An unknown external actor accessed CGM's network between December 15 and December 28, 2022. The unauthorized access involved personal information including names and other data elements. CGM engaged third-party specialists, notified federal law enforcement, and is offering credit monitoring services to affected individuals. The incident has been contained.

J jump to incidentP pin to compareR raw source

Leak gap clock✗ Leak >180d14 months discovery → filing

Incident timeline

undetected · 13 days

discovery → filing · 14 months / 413 days

Dec 15, 2022

Begins

Dec 28, 2022

Discovered

Feb 14, 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 717 days.View originating leak claim

Linked disclosures

Why this link?

Regulatory filings (10) · sorted by filing gap

New Hampshire State AGbd_17cf47586e44d9732024-02-14Verified
Montana State AGbd_6c917269085812802024-02-14Verified
South Carolina State AGbd_59bc55eb0803b05c2024-02-15 · +1dVerified
New Hampshire State AGbd_51a69c1950f8dead2023-06-12 · +247dVerified

Show 6 more filings ↓up to 252d gap

Oregon State AGbd_1a2025acb7c94a972023-06-07 · +252dVerified
Washington State AGbd_2735fea22890668d2023-06-07 · +252dVerified
Indiana State AGbd_5c2b629e07a673442023-06-07 · +252dVerified
Vermont State AGbd_a22f66366c7582892023-06-07 · +252dVerified
California State AGbd_acd5ed6139e7a5a22023-06-07 · +252dVerified
Maine State AGbd_c89272bb6194d4ae2023-06-07 · +252dCandidate

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: Not disclosed
Data types: Identity (basic)
Attack vector: Unknown
MITRE ATT&CK: T1078 Valid Accounts
Threat actor: External
Regulator citations: Notifying relevant regulatory authorities, as required

During the incident: Engaged third-party specialists to assist in conducting a comprehensive investigation
Notified federal law enforcement of the event
Offering access to credit monitoring and identity theft protection services through Equifax
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(413 days from discovery to filing)
Compliance flags: Leak >180d
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 · 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 · this page

South Carolina State AG+253d

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://oag.ca.gov/ecrime/databreach/reports/sb24-581040
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Feb 14, 2024
Raw hash: 3ad623a9ac99ccee5adc48f8eb31914f169d464793f72a1a3a265cb110818035

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 provenanceoag.ca.gov