{"schema_version":"secwatch.filing_event.v1","accession":"0001493152-21-017206","form_type":"8-K","ticker":"OPXS","cik":"0001397016","company_name":"Optex Systems Holdings Inc","filed_at":"2021-07-19T23:59:59+00:00","discovered_at":"2026-05-14T18:04:17.940912+00:00","generated_at":"2026-06-30T04:26:17.246546+00:00","sec_items":["8.01"],"event_type":"cyber","sentiment":"negative","materiality_score":0.7,"calibrated_materiality_score":0.7,"confidence":"high","headline":"Optex Systems discloses ransomware attack on July 13; sensitive data may be breached","bullets":["Ransomware attack occurred July 13, 2021; company isolated the source and restored operations with no material day-to-day impact.","Sensitive data may have been breached; investigation ongoing with outside experts and US government officials.","No financial impact or number of affected records disclosed; limited details provided in 8-K filing."],"urls":{"canonical":"https://secwatch.observer/filing/0001493152-21-017206","json":"https://secwatch.observer/filing/0001493152-21-017206.json","markdown":"https://secwatch.observer/filing/0001493152-21-017206.md","text":"https://secwatch.observer/filing/0001493152-21-017206.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1397016/000149315221017206/0001493152-21-017206-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1397016/000149315221017206/form8-k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-30T04:26:17.246546+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"}