HackingTelecom & MediaTechnologyInformationSupply Chain (3P Vendor)Data ExfiltratedCustomer Data InvolvedIdentity (basic)Government IDFinancial accountMediumContained

Broadband Access Services

bd_01cd683f2312d323 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Jan 11, 2023

Filed

Mar 9, 2023

To disclose

8 weeks

Affected

55state residents only

Linked

3 filings

Confidence

66%

Full breach record for Broadband Access Services →

Broadband Access Services (BAS), a telecommunications construction company, notified the NH Attorney General of a data breach affecting its cloud hosting provider. The provider experienced an unauthorized access incident on Dec 9, 2022. BAS was notified on Jan 11, 2023, and identified that HR files containing NH residents' names, SSNs, and financial account numbers were accessed. 55 NH residents were affected. BAS mailed notifications on Mar 9, 2023, and offered Equifax credit monitoring.

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Incident timeline

undetected · 33 days

discovery → filing · 8 weeks / 57 days

Dec 9, 2022

Begins

Jan 11, 2023

Discovered

Mar 9, 2023

Filed

This filing is one of 3 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (2) · sorted by filing gap

Massachusetts State AGbd_1c69666c8f3f5ca62023-03-09Verified
Maine State AGbd_bd52f288256f5d432023-03-09Candidate

Name: Broadband Access Services
norm: broadband access

Name: Broadband Access Services
norm: broadband access
Industry: Telecom & MediallmTechnologyllm

Discovered: Jan 11, 2023
Breach occurred: Dec 9, 2022
Undetected for: 33 daysoccurrence → discovery
Materiality determined: —
Notification sent: Mar 9, 2023
Affected individuals: 55state-resident count only
Data types: Identity (basic)Government IDFinancial account
Data elements: Social Security number
Attack vector: Third-Party / Supply Chain
MITRE ATT&CK: T1195 Supply Chain CompromiseT1041 Exfiltration Over C2 Channel
Threat actor: ExternalFinancial
Initial access: supply_chain

During the incident: Conducted a thorough review of the involved files
Mailed notification letters to the New Hampshire residents via U.S. mail
Offering notified individuals a complimentary membership to credit monitoring and identity protection services through Equifax
Changes made: Enhancing its process for reviewing its vendors’ security practices
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 8 weeks(57 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 3 filings · 3 states

View merged incident ↗

Massachusetts State AGMar 9 · first

Maine State AGMar 9 · first

New Hampshire State AGMar 9 · first · this page

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://mm.nh.gov/files/uploads/doj/remote-docs/broadband-access-services-20230309.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Mar 9, 2023
Raw hash: 739c5ea614355e58a04b42730f1623cc8dd94e988d85e2006d0795052be22928

Linked disclosures

Regulatory filings (2) · sorted by filing gap

Reporting entityBroadband Access Services

Victim entityBroadband Access Services

Incidentdiscovered Jan 11, 2023

Stated responseConducted a thorough review of the involved files

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancemm.nh.gov