European Union Agency for Railways

Markus Alexander Wischy

Principal Key Expert - Cybersecurity

Siemens

Biography

Markus A. Wischy works for 25 years at Siemens. In the early years of 2000, he was the co-chair of the security working group of the UPnP Forum. He was the group leader for X2Rail-3 working group of security architecture and protection profiles. Markus contributed to UNISIG’s subset 146 (ETCS security layer), the UNISIG’s subset 147 (One common bus) and the alignment of security documents of EULYNX BL4. Since 2023 he is leading the ERJU System Pillar Cyber Security domain and he is the leader of UNISIG Cyber Security working group.

This page was created in the context of an event organised by the European Union Agency for Railways. The information was provided at the time of the event and may not reflect the person’s current role or activities. Last updated on 17 April 2026, this content may no longer be fully up to date, and the Agency does not guarantee its accuracy or completeness.