HackingHacking OtherCustomer Data InvolvedLowContained
Duo Broadband
bd_aa25a3c747474b68 · schema v1 · pii pii-v1
Full breach record for Duo Broadband →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.
Maine clockDiscovered Mar 17, 2025 → Filed with AG May 15, 202559d ⏱ ME AG >30d8 weeks discovery → filing
⚠ unattributedNo provenance was recorded for this discovery date and it matches no other date on the record. It may be correct, but it is not independently grounded.
Tracked as a single-filing incident — the only disclosure on record for this event so far.Confirmed5 affectedView incident
Source provenance
- Source URL
- https://www.maine.gov/agviewer/content/ag/985235c7-cb95-4be2-8792-a1252b4f8318/943d1111-7f57-42a2-8259-b0de8e4ba981.html
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
- Filed at
- May 15, 2025
- Raw hash
- 2893dec706a9711960754a8621d4b5cc99d057e8beda59b9966c3824b384110c
Reporting entity
- Name
- Duo Broadbandnorm: duo broadband
Victim entity
- Name
- Duo Broadbandnorm: duo broadband
Incident
- Discovered
- Mar 17, 2025
- Materiality determined
- —
- Notification sent
- May 15, 2025
- Affected individuals
- 5
- Data types
- —
- Attack vector
- Unauthorized Access
- Threat actor
- External
Compliance
- Time to disclose
- 8 weeks(59 days from discovery to filing)
- Compliance flags
- ME AG >30d · 59d
- Discovery-date grounding
- unattributedNo provenance was recorded for this discovery date and it matches no other date on the record. It may be correct, but it is not independently grounded.
- Clock breakdown
Statute Window Elapsed Threshold Status Maine Discovered: Mar 17, 2025→ Filed with AG: May 15, 202559d 30 days (soft) ME AG >30d
Extraction provenance
- Status
- No extraction artifact recorded for this disclosure.