HackingManufacturingManufacturingData ExfiltratedEmployee Data InvolvedDelayed DiscoveryPIIEmploymentLowContained

Atrium Windows and Doors, Inc.

bd_5e050119690c0b69 · schema v1 · pii pii-v1

Severity

Low

Discovered

—

Filed

May 21, 2021

To disclose

—

Affected

Not disclosed

Linked

6 filings

Confidence

68%

Full breach record for Atrium Windows and Doors, Inc. →2 incidents on file

Atrium Windows and Doors, Inc. experienced a network security incident in late December 2020, in which an unauthorized party acquired certain information stored on company systems. The incident affected current and former employees. The company engaged a forensics firm, notified law enforcement, and confirmed data involvement on April 21, 2021. Identity monitoring services were offered to affected individuals through Kroll.

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Incident timeline

Dec 24, 2020

Begins

May 21, 2021

Filed

This filing is one of 6 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (5) · sorted by filing gap

Montana State AGbd_2417dfadd5767f8c2021-05-21Candidate
Indiana State AGbd_6b8fde1582ff6ce32021-05-21Verified
Massachusetts State AGbd_78d756155a2d87f82021-05-21Verified
Maine State AGbd_8aebbb6f16149f302021-05-21Verified by operator

Show 1 more filing ↓

New Hampshire State AGbd_b044d90032cb316f2021-05-21Verified

Name: Atrium Windows and Doors, Inc.
norm: atrium windows and doors

Name: Atrium Windows and Doors, Inc.
norm: atrium windows and doors
Industry: Manufacturingllm

Discovered: —
Breach occurred: Dec 24, 2020
Materiality determined: —
Notification sent: —
Affected individuals: Not disclosed
Data types: PIIEmployment
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid AccountsT1119 Automated CollectionT1041 Exfiltration Over C2 Channel
Threat actor: External
Regulator citations: Notified California Attorney GeneralNotified law enforcement

During the incident: Took immediate steps to further secure our network
Notify law enforcement
Launch an investigation with a leading forensics firm
Conducted a comprehensive review of the files involved
Arranged to provide identity monitoring at no cost to affected individuals for one year through Kroll
Established a dedicated call center to help answer any questions
Changes made: Implemented enhanced network monitoring tools
Further strengthened our security processes
Source: Quoted from the filing itself, not independently verified.

Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 6 filings · 6 states

View merged incident ↗

Montana State AGMay 21 · first

Indiana State AGMay 21 · first

Massachusetts State AGMay 21 · first

Maine State AGMay 21 · first

New Hampshire State AGMay 21 · first

California State AGMay 21 · 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://oag.ca.gov/ecrime/databreach/reports/sb24-541168
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: May 21, 2021
Raw hash: 918b920cde543a8e0879b34423af7bd99334c4382d12a1e4d4d349118e6b718c

Linked disclosures

Regulatory filings (5) · sorted by filing gap

Reporting entityAtrium Windows and Doors, Inc.

Victim entityAtrium Windows and Doors, Inc.

IncidentUnauthorized Access

Stated responseTook immediate steps to further secure our network

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenanceoag.ca.gov