secwatch.observer — SEC 8-K summary ====================================== Issuer: RTX Corp (RTX) CIK: 0000101829 Form: 8-K Filed at: 2025-09-24T23:59:59+00:00 Accession: 0000101829-25-000036 Event type: cyber Sentiment: negative Materiality: 0.60 Item codes: 8.01 LLM model: deepseek-v4-flash:cloud@v2 RTX discloses ransomware incident on MUSE airport passenger processing software ------------------------------------------------------------------------------- - Ransomware on systems supporting MUSE multi-user passenger processing software used by airlines for check-in, baggage handling, and gate resources. - Affected airlines shifted to backup/manual processes, causing flight delays and cancellations. - RTX activated incident response, engaged internal and external experts, notified law enforcement and government agencies. - Company states incident has not had and is not reasonably expected to have a material financial impact. - Investigation ongoing; RTX providing technical support and guidance to affected airlines and airports. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/101829/000010182925000036/0000101829-25-000036-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/101829/000010182925000036/rtx-20250919.htm HTML page: https://secwatch.observer/filing/0000101829-25-000036 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer