HackingManufacturingManufacturingData ExfiltratedEmployee Data InvolvedCustomer Data InvolvedPIIIdentity (basic)EmploymentLowActive

The Burton Corporation

bd_21e20f52d57403b8 · schema v1 · pii pii-v1

Severity

Low

Discovered

Feb 11, 2023

Filed

May 31, 2023

To disclose

16 weeks

Affected

54state residents only

Linked

9 filings

Confidence

65%

Full breach record for The Burton Corporation →3 incidents on file

The Burton Corporation reported a supplemental data breach affecting 54 New Hampshire residents. On February 11, 2023, the company experienced a sophisticated cyber-attack resulting in unauthorized access to files containing personal information of employees and dependents. The investigation is ongoing. Affected data includes names, addresses, and employment information. The company has reset passwords, engaged forensic specialists, notified law enforcement, and offered one year of credit monitoring.

J jump to incidentP pin to compareR raw source

Incident timeline

discovery → filing · 16 weeks / 109 days

Feb 11, 2023

Begins

Feb 11, 2023

Discovered

May 31, 2023

Filed

vs. sector median

+5 wks slower

This filing is one of 9 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (8) · sorted by filing gap

Montana State AGbd_20899ac2272e63ae2023-05-26 · +5dVerified
California State AGbd_38faeac6c1a72dbe2023-05-26 · +5dVerified
Indiana State AGbd_57d96c90ad57c0802023-05-26 · +5dVerified
Maine State AGbd_e4ed3d5bfff455502023-05-26 · +5dVerified

Show 4 more filings ↓up to 65d gap

New Hampshire State AGbd_3e5a6127a2ab77632023-04-03 · +58dVerified
Massachusetts State AGbd_62290c26af7a3d8e2023-03-28 · +64dVerified
Maine State AGbd_a3be66c627b7e9b22023-03-28 · +64dVerified
Montana State AGbd_b411a07ae883b7772023-03-27 · +65dCandidate

Name: The Burton Corporation
norm: the burton

Name: The Burton Corporation
norm: the burton
Industry: Manufacturingllm

Discovered: Feb 11, 2023
Breach occurred: Feb 11, 2023
Undetected for: 0 daysoccurrence → discovery
Materiality determined: —
Notification sent: May 26, 2023
Affected individuals: 54state-resident count only
Data types: PIIIdentity (basic)Employment
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid AccountsT1041 Exfiltration Over C2 Channel
Threat actor: External
Regulator citations: Notifying relevant state regulators, as requiredNotifying relevant state and federal regulators, as required

During the incident: Launched an investigation to determine the nature and scope of the activity
Working with industry-leading computer forensics specialists
Reset relevant account passwords
Notified federal law enforcement regarding the event
Providing access to credit monitoring services for one (1) year, through Experian
Providing impacted individuals with guidance on how to better protect against identity theft and fraud
Changes made: Working to implement additional safeguards and training to its employees
Reviewing existing policies and procedures to reduce the likelihood of a similar future incident
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 16 weeks(109 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 9 filings · 6 states

View merged incident ↗

Montana State AGMar 27 · first

Massachusetts State AG+1d

Maine State AG+1d

New Hampshire State AG+7d

Montana State AG+60d

California State AG+60d

Indiana State AG+60d

Maine State AG+60d

New Hampshire State AG+65d · this page

Pattern: first filing Mar 27 (MT), last May 31 (NH) — a 65-day rolling notification. Rolling spreads often mean counsel is filing as thresholds trip per state. Why this link?

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/burton-corporation-20230531.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: May 31, 2023
Raw hash: 293b7a4a07ba050715ee4aca2aa5833d7fb97c83ff9e0adf1406a805294a945f

Linked disclosures

Regulatory filings (8) · sorted by filing gap

Reporting entityThe Burton Corporation

Victim entityThe Burton Corporation

Incidentdiscovered Feb 11, 2023

Stated responseLaunched an investigation to determine the nature and scope of the activity

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancemm.nh.gov