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Stadler says IT systems not compromised after supplier data platform breach, rejects CHF 10 million ransom

21. Jul 2026

(AWP Alliance News) - Stadler Rail AG said cybercriminals accessed a data-exchange platform used with a supplier in mid-July 2026, exposing technical information that it said was not safety-critical. The company said its own IT systems were not compromised and no data was lost.

It said rail vehicles in service were not affected and production continues normally worldwide. The Everest Group demanded a ransom of CHF 10 million, which Stadler said it would not pay.

A criminal complaint was filed with Thurgau cantonal police.

https://www.publicnow.com/view/14CD83DBB15F7A276293650717C30F11B0751EE8…

Disclaimer: This news brief was created using generative artificial intelligence. Stadler Rail AG published the original content used to generate this news brief on July 21, 2026, and is solely responsible for the information contained therein.

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