HackingManufacturingManufacturingStolen CredentialsCapture Stored DataCustomer Data InvolvedTargetedPIIIdentity (basic)LowContained

HUNTINGTON INGALLS INDUSTRIES, INC.

bd_648f25a678e427f9 · schema v1 · pii pii-v1

Severity

Low

Discovered

Apr 22, 2022

Filed

Apr 17, 2023

To disclose

51 weeks

Affected

105state residents only

Linked

6 filings

Confidence

64%

Full breach record for HUNTINGTON INGALLS INDUSTRIES, INC. →

Huntington Ingalls Industries, Inc. reported a data incident to the New Hampshire Attorney General. An unauthorized party accessed HII storage systems between March and May 2022, using suspicious scripts for credential harvesting. The breach impacted 105 New Hampshire residents, whose personal information was accessed. HII engaged forensic investigators, reset passwords, and provided 12 months of identity monitoring via Experian to affected individuals.

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Incident timeline

undetected · 52 days

discovery → filing · 51 weeks / 360 days

Mar 1, 2022

Begins

Apr 22, 2022

Discovered

Apr 1, 2023

Scope determined

Apr 17, 2023

Filed

vs. sector median

+41 wks slower

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_201b21d50f40b9b72023-04-18 · +1dCandidate
California State AGbd_9125be004cc07b8e2023-04-18 · +1dVerified
Vermont State AGbd_a67c1328e814ed912023-04-18 · +1dVerified
Massachusetts State AGbd_af40fbccc26565d42023-04-18 · +1dVerified

Show 1 more filing ↓up to 1d gap

Indiana State AGbd_c49ed7272a1f783f2023-04-18 · +1dVerified

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

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

Discovered: Apr 22, 2022
Breach occurred: Mar 1, 2022 – May 31, 2022
Undetected for: 52 daysoccurrence → discovery
Materiality determined: Apr 1, 2023
Notification sent: Apr 18, 2023
Affected individuals: 105state-resident count only
Data types: PIIIdentity (basic)
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid AccountsT1119 Automated Collection
Threat actor: External
Initial access: valid_credentials

During the incident: HII immediately acted to stop any unauthorized access
Retained a forensic investigator to assist in conducting a thorough investigation
Initiated measures to reinforce the security of its systems
Taking steps to secure the affected systems, such as security improvements, remediation plans and password resets
Crowell has retained Experian on behalf of HII to provide impacted individuals with a complimentary 12-month membership to Experian’s IdentityWorks identity monitoring service
Changes made: Security improvements
Remediation plans
Password resets
Strengthen further their ability to prevent this type of incident from happening in the future
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 51 weeks(360 days from discovery to filing)
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 · this page

Maine State AG+1d

California State AG+1d

Vermont State AG+1d

Massachusetts State AG+1d

Indiana State AG+1d

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/huntington-ingalls-industries-20230417.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Apr 17, 2023
Raw hash: 7ae18ab4eb77e5c50c09d8f0abd80d80c4606963dfa5930c72661bb4ae231839

Linked disclosures

Regulatory filings (5) · sorted by filing gap

Reporting entityHUNTINGTON INGALLS INDUSTRIES, INC.

Victim entityHUNTINGTON INGALLS INDUSTRIES, INC.

Incidentdiscovered Apr 22, 2022

Stated responseHII immediately acted to stop any unauthorized access

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancemm.nh.gov