HackingTelecom & MediaInformationStolen CredentialsCustomer Data InvolvedIdentity (basic)LowContained

National Cable Communications LLC

bd_a58579f4fdca61c9 · schema v1 · pii pii-v1

Severity

Low

Discovered

Mar 1, 2024

Filed

Mar 15, 2024

To disclose

14 days

Affected

Not disclosed

Linked

4 filings

Confidence

66%

Full breach record for National Cable Communications LLC →

National Cable Communications LLC (d/b/a Ampersand) notified consumers of a cybersecurity incident occurring around September 28, 2023. The unauthorized actor acquired personal information including full names. The breach was discovered on March 1, 2024, following forensic investigation. The company engaged external cybersecurity professionals and is offering 12 months of identity theft protection services through IDX to affected individuals.

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Date basis clock✓ Clock withheld · confirmation date14 days 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.

Incident timeline

undetected · 155 days

discovery → filing · 14 days

Sep 28, 2023

Begins

Mar 1, 2024

Discovered

Mar 15, 2024

Filed

This filing is one of 4 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (3) · sorted by filing gap

Massachusetts State AGbd_12c06fe9e57d55d72024-03-15Verified
Indiana State AGbd_cb81d4dd706c90472024-03-15Candidate
New Hampshire State AGbd_d6c073099e830d722024-03-18 · +3dVerified

Name: COMCAST CABLE COMMUNICATIONS, LLC
norm: comcast cable communications

Name: National Cable Communications LLC
norm: national cable communications
Industry: Telecom & Mediallm

Discovered: Mar 1, 2024
Breach occurred: Sep 28, 2023
Undetected for: 155 daysoccurrence → discovery
Materiality determined: —
Notification sent: Mar 15, 2024
Affected individuals: Not disclosed
Data types: Identity (basic)
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid Accounts
Threat actor: External
Initial access: valid_credentials

During the incident: Began efforts to remediate the issue and commenced a prompt and thorough investigation
Working very closely with external cybersecurity professionals
Offering enrollment in identity theft protection services through IDX
Providing information on placing fraud alerts and security freezes on credit files
Changes made: Continually evaluate and modify practices and internal controls to enhance the security and privacy of your information
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 14 days(14 days from discovery to filing)
Compliance flags: Clock withheld · confirmation date

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 4 filings · 4 states

View merged incident ↗

Massachusetts State AGMar 15 · first

Indiana State AGMar 15 · first

Vermont State AGMar 15 · first · this page

New Hampshire State AG+3d

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://ago.vermont.gov/document/2024-03-15-ampersand-national-cable-communications-data-breach-notice-consumers
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Mar 15, 2024
Raw hash: cfc69e2e6ad41b856e10a5990817b3c72e60d6ad5174231f92296cbb580560c9

Linked disclosures

Regulatory filings (3) · sorted by filing gap

Reporting entityCOMCAST CABLE COMMUNICATIONS, LLC

Victim entityNational Cable Communications LLC

Incidentdiscovered Mar 1, 2024

Stated responseBegan efforts to remediate the issue and commenced a prompt and thorough investigation

ComplianceClock withheld · confirmation date

Extraction provenanceno artifact recorded

Source provenanceago.vermont.gov