{"schema_version":"secwatch.filing_event.v1","accession":"0001174947-26-000761","form_type":"8-K","ticker":"IEHC","cik":"0000050292","company_name":"IEH Corp","filed_at":"2026-08-06T17:14:23+00:00","discovered_at":"2026-08-06T17:15:01.291218+00:00","generated_at":"2026-08-06T17:15:08.090106+00:00","sec_items":["8.01"],"event_type":"cyber","sentiment":"negative","materiality_score":0.4,"calibrated_materiality_score":0.4,"confidence":"high","headline":"IEH Corporation reports cybersecurity incident involving unauthorized access to employee Microsoft 365 mailbox","bullets":["On August 4, 2026, IEH discovered a phishing attack that gave a threat actor unauthorized access to an employee's Microsoft 365 mailbox.","Accessed data includes email messages, attachments, customer communications, purchase orders, and potentially export-controlled technical information.","No evidence of data exfiltration yet; account secured and corrective actions taken.","Company believes the incident will not have a material adverse effect on business operations."],"urls":{"canonical":"https://secwatch.observer/filing/0001174947-26-000761","json":"https://secwatch.observer/filing/0001174947-26-000761.json","markdown":"https://secwatch.observer/filing/0001174947-26-000761.md","text":"https://secwatch.observer/filing/0001174947-26-000761.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/50292/000117494726000761/0001174947-26-000761-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/50292/000117494726000761/form8k-36187_iehc.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-08-06T17:15:08.090106+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"}