Breachesby GlyphRTX
Disclosed Sep 24, 2025Confirmed
Cybersecurity incident disclosed to the SEC (8-K Item 8.01)
On September 19, 2025, RTX Corporation (the " Company ") became aware of a product cybersecurity incident involving ransomware on systems that support its Multi-User System Environment (" MUSE ") passenger processing software. This software enables multiple airlines to share check-in and gate resources at airports, including baggage handling. The MUSE airport systems operate outside of the RTX enterprise network, residing on customer-specific networks. Upon detecting the incident, the Company activated its incident response plan and promptly took steps to assess, contain, respond to and remedi
What is known
| People affected | Not stated in the sources we have |
|---|---|
| Disclosed | Sep 24, 2025 |
| Attack | Ransomware |
| Data exposed | Not stated |
| Sector | Other · US |
| Status | Confirmed |
Sources
Notices filed
Other breaches at RTX
History of this record
First seen 2026-09-25 (SEC 8-K 8.01), confirmed by SEC 8-K 8.01. Record counts are as reported. Not legal advice.