Company Overview
Snapshot
Founded in January 2018 by Bernardo Flood, Nir Ayalon, and Avital Sincai, Cydome Security operates with 11–50 employees. The company has raised $10.82 million across three funding rounds from seven investors. In September 2023, Cydome Security secured Series A funding, with participation from 2.0 Ventures.
Business overview
Cydome Security provides comprehensive cybersecurity solutions tailored for the maritime industry. The company's core technology safeguards the maritime IoT ecosystem, including guidance, sensors, control, command, and communication systems, as well as links to coastal infrastructure. Cydome offers end-to-end security from the kernel level, utilizing data and network isolation for rapid, reliable, and automatic threat detection and protection. It serves the maritime logistics and transportation sectors, operating within industrial security and logistics & transportation management.
Strategic signal
In December 2025, Cydome's cybersecurity research team identified a new Mirai-based malware strain, 'Broadside,' specifically targeting maritime logistics networks by exploiting vulnerabilities in TBK DVR devices used on vessels. This discovery is significant as it highlights the evolving and sophisticated cyber threats facing the maritime industry, underscoring the critical need for advanced cybersecurity measures. For investors, this demonstrates Cydome's proactive threat intelligence capabilities and its relevance in protecting vital global supply chain infrastructure.
Log in to access full profile ›Company Intelligence Q&A
- What significant cybersecurity threat did Cydome identify in December 2025?
- In December 2025, Cydome's cybersecurity research team identified a new Mirai-based malware strain named 'Broadside.' This botnet targets maritime logistics networks by exploiting vulnerabilities in TBK DVR devices used on vessels, posing risks of DDoS attacks and credential harvesting.
- What was the outcome of Cydome's participation in the Calcalist's Mind the Tech London 2025 conference?
- In September 2025, Cydome participated in the Calcalist's Mind the Tech London 2025 conference as part of an Israeli startup delegation. This allowed the company to present its maritime cybersecurity solutions to senior executives from the British and international tech industries, potentially expanding its customer base which includes major shipping companies and superyachts.
- What award did Cydome Security receive in November 2024?
- In November 2024, Cydome Security was awarded the 2024 SAFETY4SEA Technology Award for its comprehensive cyber protection solutions, which include real-time threat detection and proactive prevention for IT, OT, and communication assets on vessels.
- What strategic partnership did Cydome form in June 2024?
- In June 2024, Cydome partnered with Speedcast to launch a new cybersecurity application on Speedcast's SIGMA network management platform. This collaboration aims to address increasing cybersecurity threats in commercial maritime, yachting, offshore energy, and port operations, offering real-time detection and AI-based threat detection.
- When did Cydome Security secure its Series A funding round and who were the participants?
- In September 2023, Cydome Security secured a Series A funding round. The round saw participation from 2.0 Ventures and New Gate Capital, and was aimed at expanding Cydome's market presence and global operations.