UnknownProfessional ServicesProfessional ServicesCustomer Data InvolvedGovernment IDIdentity (basic)Financial accountMediumContained

emc CPAs LLC

bd_55437d4906da0378 · schema v1 · pii pii-v2

Severity

Medium

Discovered

—

Filed

Oct 1, 2026

To disclose

—

Affected

10state residents only

Confidence

66%

Full breach record for emc CPAs LLC →

emc CPAs LLC notified individuals that their name, Social Security number, and/or financial account number were involved in an incident related to tax preparation and filing. The firm arranged for 24 months of complimentary credit monitoring via Epiq and stated it has taken steps to enhance security measures. No specific dates, counts, or attack vectors were disclosed in the notice.

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Incident timeline — partial

? — ?

Breach window unknown

Oct 1, 2026

Filed

No interval is drawn: no breach start or discovery date is on record for this filing.

Tracked as a single-filing incident — the only disclosure on record for this event so far.Confirmed10 affectedView incident

Name: emc CPAs LLC
norm: emc cpas

Name: emc CPAs LLC
norm: emc cpas
Industry: Professional Servicesllm

Discovered: —
Materiality determined: —
Notification sent: —
Affected individuals: 10state-resident count only
Data types: Government IDIdentity (basic)Financial account
Attack vector: Unknown

During the incident: Arranged for 24 months of complimentary access to Epiq’s Privacy Solutions ID credit monitoring
Taken additional steps to enhance existing security measures
Changes made: Taken additional steps to enhance existing security measures
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.

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/2026-1792-emc-cpas-llc/download
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Oct 1, 2026
Raw hash: 45645c186f76ff145955afc9205e5209dfb49a92e55dc6fe218f2e64c87e3ff3

Reporting entityemc CPAs LLC

Victim entityemc CPAs LLC

IncidentUnknown

Stated responseArranged for 24 months of complimentary access to Epiq’s Privacy Solutions ID credit monitoring

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancewww.mass.gov