HackingManufacturingManufacturingData ExfiltratedEmployee Data InvolvedDelayed DiscoveryIdentity (basic)Government IDFinancial accountFinancial credentialsHealth (basic)PIIMediumResolved

HUNTINGTON INGALLS INDUSTRIES, INC.

bd_9125be004cc07b8e · schema v1 · pii pii-v1

Severity

Medium

Discovered

—

Filed

Apr 18, 2023

To disclose

—

Affected

Not disclosed

Linked

6 filings

Confidence

75%

Full breach record for HUNTINGTON INGALLS INDUSTRIES, INC. →

Huntington Ingalls Industries, Inc. (HII) notified affected personnel of unauthorized access to file storage systems that occurred between March and May 2022. The investigation, concluded in April 2023, found that an unauthorized external party may have accessed files containing names, SSNs, phone numbers, credit card/debit card numbers, dates of birth, driver's licenses, and potentially other financial, health, and government ID data. HII offered 12-month Experian IdentityWorks credit monitoring to affected individuals.

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Incident timeline

Mar 1, 2022

Begins

Apr 18, 2023

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

Maine State AGbd_201b21d50f40b9b72023-04-18Candidate
Vermont State AGbd_a67c1328e814ed912023-04-18Verified
Massachusetts State AGbd_af40fbccc26565d42023-04-18Verified
Indiana State AGbd_c49ed7272a1f783f2023-04-18Verified

Show 1 more filing ↓up to 1d gap

New Hampshire State AGbd_648f25a678e427f92023-04-17 · +1dVerified

Name: HUNTINGTON INGALLS INDUSTRIES, INC.
norm: huntington ingalls

Name: HUNTINGTON INGALLS INDUSTRIES, INC.
norm: huntington ingalls
Industry: Manufacturingllm

Discovered: —
Breach occurred: Mar 1, 2022 – May 31, 2022
Materiality determined: —
Notification sent: —
Affected individuals: Not disclosed
Data types: Identity (basic)Government IDFinancial accountFinancial credentialsHealth (basic)PII
Data elements: Social Security numberDate of birth
Attack vector: Unauthorized Access
MITRE ATT&CK: T1530 Data from Cloud Storage ObjectT1119 Automated Collection
Threat actor: External

During the incident: Retained an independent forensic investigator to conduct a comprehensive investigation into the event
Initiated measures to review and reinforce the security of its storage systems
Offered complimentary 12-month Experian IdentityWorks membership to affected individuals
Changes made: Continue to monitor our systems
Will promptly take any additional steps that may be required to ensure that your personal information is protected
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 ↗

New Hampshire State AGApr 17 · first

Maine State AG+1d

Vermont State AG+1d

Massachusetts State AG+1d

Indiana State AG+1d

California State AG+1d · 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/sb24-565693
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Apr 18, 2023
Raw hash: 502992b3831ee53846e5fe70c4671a22a3022549d40ec72a1d406431e92bb1c4

Linked disclosures

Regulatory filings (5) · sorted by filing gap

Reporting entityHUNTINGTON INGALLS INDUSTRIES, INC.

Victim entityHUNTINGTON INGALLS INDUSTRIES, INC.

IncidentUnauthorized Access

Stated responseRetained an independent forensic investigator to conduct a comprehensive investigation into the event

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenanceoag.ca.gov