{"schema_version":"secwatch.filing_event.v1","accession":"0000732717-24-000046","form_type":"8-K","ticker":"T","cik":"0000732717","company_name":"AT&T INC.","filed_at":"2024-07-12T23:59:59+00:00","discovered_at":"2026-05-14T18:03:15.747872+00:00","generated_at":"2026-05-31T21:32:58.513227+00:00","sec_items":["1.05","9.01"],"event_type":"cyber","sentiment":"negative","materiality_score":0.7,"calibrated_materiality_score":0.7,"confidence":"high","headline":"AT&T discloses breach of call logs for nearly all wireless customers, May-Oct 2022","bullets":["Threat actor exfiltrated records of call/text interactions from May 1-Oct 31, 2022 and Jan 2, 2023.","Data includes phone numbers, interaction counts, call durations; some records have cell site IDs. No content or SSNs.","Nearly all AT&T wireless customers and MVNO users affected; names not in data but linkable via public tools.","AT&T closed the access point, working with law enforcement; at least one person apprehended.","AT&T does not expect a material impact on operations or financial condition from the incident."],"urls":{"canonical":"https://secwatch.observer/filing/0000732717-24-000046","json":"https://secwatch.observer/filing/0000732717-24-000046.json","markdown":"https://secwatch.observer/filing/0000732717-24-000046.md","text":"https://secwatch.observer/filing/0000732717-24-000046.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/732717/000073271724000046/0000732717-24-000046-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/732717/000073271724000046/t-20240506.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-31T21:32:58.513227+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"}