Cybersecurity
The Siemens Mobility Data Capture Unit (DCU) delivers a high level of system security and flexibility while providing controlled access to the system from the outside. The DCU is a passive network gateway that allows data transmission into one direction only, e.g. from the hardware into the cloud, to ensure secure connectivity.
![](https://assets.new.siemens.com/siemens/assets/api/uuid:d8aad7bf-628d-4f5f-b8dd-f3a84dbf32b6/width:100/quality:low/01t7Q000002etUG-Cybersecurity.jpeg)
The Siemens Mobility Data Capture Unit (DCU) delivers a high level of system security and flexibility while providing controlled access to the system from the outside. The DCU is a passive network gateway that allows data transmission into one direction only, e.g. from the hardware into the cloud, to ensure secure connectivity.