
Petros Tsekouras
Cyber Security Advisory Lead – OT| Technology and Data | CyberSecurity
Transport for London
Biography
I’m a cyber security professional with a strong foundation in control systems engineering and extensive systems engineering experience, particularly in delivering Operational Technology (OT) projects across diverse sectors. My background includes hands-on work as a Control Systems Engineer where I have contributed to major projects in transport, aviation, warehousing, and water/waste industries.
Currently serving as the Cyber Security Advisory Lead – OT at Transport for London (TfL), I lead a team of senior advisors and drive strategic cyber initiatives that enhance TfL’s OT security posture. My role involves shaping internal cyber capabilities, fostering stakeholder engagement, and ensuring regulatory compliance across complex systems.
Presentation
OT Intrusion Detection Systems – The Journey and Lessons Learnt
- Why Detection Matters
- Project Delivery
- Main Challenges
- Building Capability
- Operational Development
- Benefits Realised
- Lessons Learnt
- Looking Ahead

