norm: duo broadbandno LEI · no CIKMax severity: Low

Canonical registry

Duo Broadband

ent_e984a5c82cba18c22abc5548

Compliance scorecard →🔔 Follow entity

Disclosures

1

State AG · 1 jurisdiction

Incidents

—

no linked incident in sample

Max affected reported

5

as filed · State AG ME

Leak-site claims

0

none in sample

Identity resolution

Canonical name: Duo Broadband
Normalized: duo broadband— 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

🦞Maine State AGas victim2025-05-15
Duo County Telephone Cooperative Corporation, Inc. and Cumberland Cellular, LLC, operating as Duo Broadband, reported an external system breach (hacking) that occurred on February 13, 2025. The breach was discovered on March 17, 2025, and affected 5 Maine residents. The company provided written notification to affected individuals on May 15, 2025, and offered 12 months of identity monitoring services through Kroll.