HackingProfessional ServicesProfessional ServicesStolen CredentialsTargetedIdentity (basic)Government IDMediumContained

Pyramid ETC Companies LLC

bd_11fa91372cf6a247 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Oct 22, 2025

Filed

Mar 9, 2026

To disclose

20 weeks

Affected

2state residents only

Linked

3 filings

Confidence

66%

Full breach record for Pyramid ETC Companies LLC →2 incidents on file

Pyramid ETC Companies, LLC notified the NH AG that an unauthorized party accessed internal systems between Oct 2-22, 2025. The incident affected 2 NH residents, exposing names, DOBs, and SSNs. ETC Companies contained the breach, engaged forensic investigators, and offered credit monitoring. Notification to residents began March 4, 2026.

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Incident timeline

undetected · 20 days

discovery → filing · 20 weeks / 138 days

Oct 2, 2025

Begins

Oct 22, 2025

Discovered

Mar 9, 2026

Filed

vs. sector median

on median

This filing is one of 3 filings about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (2) · sorted by filing gap

Massachusetts State AGbd_228f42981e20c4f82026-03-05 · +4dVerified
Indiana State AGbd_4a45f79c47d8d6192026-03-04 · +5dCandidate

Name: MCDONALD HOPKINS LLC
norm: mcdonald hopkins

Name: Pyramid ETC Companies LLC
norm: pyramid etc companies
Industry: Professional Servicesllm

Discovered: Oct 22, 2025
Breach occurred: Oct 2, 2025 – Oct 22, 2025
Undetected for: 20 daysoccurrence → discovery
Materiality determined: —
Notification sent: Mar 4, 2026
Affected individuals: 2state-resident count only
Data types: Identity (basic)Government ID
Data elements: Social Security number
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid Accounts
Threat actor: External
Regulator citations: Notified New Hampshire Attorney General Consumer Protection Bureau
Initial access: valid_credentials

During the incident: Launched an investigation and contained and secured its internal environment
Worked very closely with third-party cybersecurity professionals
Conducted an extensive forensic investigation and manual document review
Offering the potentially affected residents whose Social Security number was potentially impacted with complimentary credit-monitoring services
Changes made: Continually evaluates and modifies its practices to enhance the security and privacy of the personal information it maintains
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 20 weeks(138 days from discovery to filing)
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 ↗

Indiana State AGMar 4 · first

Massachusetts State AG+1d

New Hampshire State AG+5d · this page

Pattern: first filing Mar 4 (IN), last Mar 9 (NH) — a 5-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://mm.nh.gov/files/uploads/doj/remote-docs/pyramid-etc-companies-20260309.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Mar 9, 2026
Raw hash: 1f42cf098fd280b9ac918d8a50630abcc3bb0363911d1be44599bb5faebc5d80

Linked disclosures

Regulatory filings (2) · sorted by filing gap

Reporting entityMCDONALD HOPKINS LLC

Victim entityPyramid ETC Companies LLC

Incidentdiscovered Oct 22, 2025

Stated responseLaunched an investigation and contained and secured its internal environment

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancemm.nh.gov