Cylus

Railway Cybersecurity Solutions

Cyber Security
Private

Company Overview

Snapshot

Founded in April 2017 by Amir Levintal and Miki Shifman, Cylus operates with 51–200 employees. The company has raised $54 million across 4 funding rounds from 13 investors.

Business overview

Cylus provides cybersecurity solutions specifically designed for mainline and urban railway companies to prevent safety incidents and service disruptions from cyberattacks. Its technology enables the detection of cyber threats within signaling and control networks, trackside infrastructure, and onboard systems, facilitating effective responses. The company operates within the Cyber Security sector, focusing on industrial security and urban mobility within the transportation and logistics industry, particularly for road and rail infrastructure.

Strategic signal

In May 2025, Cylus partnered with duagon to deliver a fleetwide cybersecurity solution for rolling stock. This collaboration signals a strategic move to integrate advanced cybersecurity directly into railway communication, computing, and control technology, enhancing the resilience of modern rail systems against evolving cyber threats and expanding Cylus's market reach through key industry partnerships.

Company Intelligence Q&A

What was a significant recent partnership for Cylus?
In May 2025, Cylus partnered with duagon, a leader in communication, computing, and control technology for railway systems, to deliver a fleetwide cybersecurity solution for rolling stock.
What certifications did Cylus achieve in 2019?
In November 2019, Cylus achieved ISO 27001 and ISO 9001 certifications, demonstrating its commitment to information security management and quality management systems.
What strategic partnership did Cylus form in November 2020?
In November 2020, Egis and Cylus partnered to launch a Center of Excellence for Rail Cybersecurity Services, aiming to strengthen cybersecurity within the railway sector.
When did Cylus join UNIFE?
In June 2022, Cylus joined UNIFE, the European Rail Industry Association, to bolster rail cybersecurity efforts across Europe and beyond.

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