{"schema_version":"secwatch.filing_event.v1","accession":"0000045012-24-000052","form_type":"8-K","ticker":"HAL","cik":"0000045012","company_name":"HALLIBURTON CO","filed_at":"2024-09-03T23:59:59+00:00","discovered_at":"2026-05-14T18:03:15.545058+00:00","generated_at":"2026-05-31T06:42:22.227615+00:00","sec_items":["1.05"],"event_type":"cyber","sentiment":"negative","materiality_score":0.7,"calibrated_materiality_score":0.7,"confidence":"high","headline":"Halliburton reports unauthorized third-party access to systems on Aug 21, causing disruptions and data exfiltration","bullets":["Unauthorized third party gained access on Aug 21, 2024; company activated response plan, took systems offline, notified law enforcement.","Incident caused disruptions and limited access to business applications supporting operations and corporate functions.","Company believes information was accessed and exfiltrated; evaluating nature, scope, and required notifications.","Incurred expenses but believes incident has not had and is not reasonably likely to have material financial impact.","Company remains subject to risks including litigation, customer behavior changes, regulatory scrutiny."],"urls":{"canonical":"https://secwatch.observer/filing/0000045012-24-000052","json":"https://secwatch.observer/filing/0000045012-24-000052.json","markdown":"https://secwatch.observer/filing/0000045012-24-000052.md","text":"https://secwatch.observer/filing/0000045012-24-000052.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/45012/000004501224000052/0000045012-24-000052-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/45012/000004501224000052/hal-20240830.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-31T06:42:22.227615+00:00"},"review":{"review_status":"machine_generated","human_reviewed":false,"corrected":false,"correction_note":null,"correction_timestamp":null,"superseded_by":null,"related_filings":[]},"source_grounded_claims":[],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}