Overview

• RTX told the SEC a ransomware incident hit systems supporting its MUSE passenger processing software, which runs on customer networks outside the RTX enterprise environment.
• ENISA confirmed a ransomware-type third-party supplier breach, which disrupted electronic check-in, bag drop and boarding at multiple European airports.
• A man in his forties was arrested in West Sussex on suspicion of Computer Misuse Act offenses and released on conditional bail, with the NCA saying the investigation remains at an early stage.
• Security researcher Kevin Beaumont reported links to the HardBit ransomware variant and said recovery has repeatedly restarted due to reinfections, calling for specialist incident response support.
• Collins Aerospace said it is restoring services in stages with security testing, as airports continue manual processing and delays generally ease in some hubs while persisting in others.