norm: councilor buchanan mitchellUSno LEI · no CIKMax severity: Medium

Canonical registry

Councilor, Buchanan & Mitchell, P.C.

ent_f4dfbbae5476a54570b31b21

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Disclosures

1

State AG · 1 jurisdiction

Multi-filing incidents

—

no multi-filing incident in sample

Max affected reported

3

as filed · State AG MA

Leak-site claims

0

none in sample

Identity resolution

Canonical name: Councilor, Buchanan & Mitchell, P.C.
Normalized: councilor buchanan mitchell— dedupe via name-norm; Microsoft / MSFT collapse to one row
GLEIF LEI: No match
SEC EDGAR CIK: None — not an SEC registrant
Domain: None on record

Disclosure history (1)newest first

Massachusetts State AGas victim2026-01-21
Councilor, Buchanan & Mitchell, P.C. notified Massachusetts residents of a security event that may have included their personal information. The firm secured its systems, investigated the incident, and is offering 24 months of complimentary identity monitoring through Kroll. No specific dates, counts, or attack vectors were disclosed in the notice.

Councilor, Buchanan & Mitchell, P.C. data breach (2026) · DisclosureLens