HAYNES INTERNATIONAL, INC.
ent_056587332cd87245a148aeeb
Disclosures
8
State AG · Leak Site · SEC 8-K · 5 jurisdictions
Multi-filing incidents
1
incidents joining 2+ filings here
Max affected reported
2,119
nationwide · State AG IN
Leak-site claims
3
unverified actor claims
Identity resolution
- Canonical name
- HAYNES INTERNATIONAL, INC.
- Normalized
- haynes international— dedupe via name-norm; Microsoft / MSFT collapse to one row
- GLEIF LEI
- 549300I9MS5UZLRFDO40
- SEC EDGAR CIK
- 0000858655
- Domain
- haynesintl.com
Disclosure history (8)newest first
- Montana State AGas victim2023-10-20
Haynes International, Inc. notified Montana residents of a malware attack discovered on June 10, 2023. Unauthorized access occurred between June 6 and June 10, 2023. The incident involved encrypted systems and potential access to names and personal identifiers. Haynes took systems offline, engaged law enforcement, and offered credit monitoring.
- Massachusetts State AGas victim2023-10-20
Haynes International, Inc. reported a data breach to the Massachusetts Office of Consumer Affairs and Business Regulation. The breach was reported on 2023-10-20. 5 Massachusetts residents were affected. The report records the breach type as electronic.
- Indiana State AGas victim2023-10-20
Haynes International, Inc reported a data breach to the Indiana Attorney General. The breach occurred on 2023-06-06 and was reported on 2023-10-20. 1,460 Indiana residents were affected. 2,119 individuals affected in total.
- GLOBALLeak Siteas victim2023-08-05
haynesintl.comHaynes International, Inc., headquartered in Kokomo, Indiana, is one of the largest producers of corrosion-resistant and high-temperature alloys. In addition to Kokomo, Haynes has manufacturing facilities in Arcadia, Louisiana, and Mo...
- GLOBALLeak Siteas victim2023-07-26
haynesintl.com Haynes International, Inc., headquartered in Kokomo, Indiana, is one of the largest producers of corrosion-resistant and high-temperature alloys. In addition to Kokomo, Haynes has manufacturing facilities in Arcadia, Louisiana, and Mo...
- FEDERALSEC 8-Kas victim2023-06-21
Haynes International, Inc. reported a cybersecurity incident detected on June 10, 2023, causing a network outage. The company engaged third-party specialists for investigation and restoration. While some data was copied from the network, the company stated there is no evidence that customer or employee information was accessed. Manufacturing operations resumed with inefficiencies, and administrative functions were substantially restored. The investigation remains ongoing.
- FEDERALSEC 8-Kas victim2023-06-13
Haynes International, Inc. reported a cybersecurity incident on June 10, 2023, characterized by a network outage. The company engaged third-party specialists and law enforcement. The network was temporarily shut down, affecting administrative, sales, financial, and customer service functions, while manufacturing operations continued with reduced efficiency. The investigation is ongoing, and the company is working to restore network functionality. No specific data types or affected individual counts were disclosed in this initial filing.
- GLOBALLeak Siteas victim2023-06-11
haynesintl.comHaynes International, Inc., headquartered in Kokomo, Indiana, is one of the largest producers of corrosion-resistant and high-temperature alloys. In addition to Kokomo, Haynes has manufacturing facilities in Arcadia, Louisiana, and Mo...