{"schema_version":"secwatch.filing_event.v1","accession":"0000927089-23-000102","form_type":"8-K","ticker":"SFBC","cik":"0001541119","company_name":"Sound Financial Bancorp, Inc.","filed_at":"2023-07-14T23:59:59+00:00","discovered_at":"2026-05-14T18:03:34.253556+00:00","generated_at":"2026-06-13T08:10:33.322213+00:00","sec_items":["8.01"],"event_type":"cyber","sentiment":"neutral","materiality_score":0.45,"calibrated_materiality_score":0.45,"confidence":"high","headline":"Sound Financial subsidiary vendor exposed ~16,000 customer records via MOVEit; no compromise found yet","bullets":["Third-party vendor using MOVEit transferred data for Sound Community Bank's ~16,000 mobile/online banking customers.","Vendor's forensic investigation shows customer data was downloaded only once via a valid bank file request; no indication of compromise to date.","Bank notified law enforcement and regulators; vendor has patched the MOVEit vulnerability.","Company expects the incident will not have a material adverse effect on business, operations, or financial results."],"urls":{"canonical":"https://secwatch.observer/filing/0000927089-23-000102","json":"https://secwatch.observer/filing/0000927089-23-000102.json","markdown":"https://secwatch.observer/filing/0000927089-23-000102.md","text":"https://secwatch.observer/filing/0000927089-23-000102.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1541119/000092708923000102/0000927089-23-000102-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1541119/000092708923000102/sfbc20230713_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-13T08:10:33.322213+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"}