{"schema_version":"secwatch.filing_event.v1","accession":"0001514416-21-000248","form_type":"8-K","ticker":"BAND","cik":"0001514416","company_name":"Bandwidth Inc.","filed_at":"2021-09-28T23:59:59+00:00","discovered_at":"2026-05-14T18:04:18.348284+00:00","generated_at":"2026-06-29T00:58:35.504673+00:00","sec_items":["7.01"],"event_type":"cyber","sentiment":"negative","materiality_score":0.75,"calibrated_materiality_score":0.75,"confidence":"high","headline":"Bandwidth discloses ongoing rolling DDoS attack targeting its communications services","bullets":["Bandwidth and other critical communications providers targeted by a rolling DDoS attack; mitigation is ongoing.","CEO David Morken apologized for significant customer impact and assured round-the-clock remediation efforts.","Real-time updates on the attack are posted at status.bandwidth.com; customers urged to contact support.","Filing warns of potential legal, reputational, and financial risks from this cybersecurity incident."],"urls":{"canonical":"https://secwatch.observer/filing/0001514416-21-000248","json":"https://secwatch.observer/filing/0001514416-21-000248.json","markdown":"https://secwatch.observer/filing/0001514416-21-000248.md","text":"https://secwatch.observer/filing/0001514416-21-000248.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1514416/000151441621000248/0001514416-21-000248-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1514416/000151441621000248/band-20210928.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-29T00:58:35.504673+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"}