RAFAEL Defense Systems


Motorola Solutions


NSE - National Stock Exchange of India

Israel Ministry of Defense


Israel Airport Authority

The Technion Research Institute

Bank of Israel

Israel Water Authority

Israel Prime Minister's Office

Aeronautics Defense Systems

Israel Discount Bank

Vueling Airlines

Among Our Clients

About Us

G Bina, established in 2006,  is a boutique consulting firm that offers highly specialized cyber security services and ICT and SCADA risk assessment. The company combines top-level consultancy and advisory with a comprehensive “top to bottom” process led by renowned cyber security expert, Prof. Dr. Col. (res.) Gabi Siboni.

Our cyber security services are a full set of solutions that support organizations throughout each stage of their cyber operations and ICT processes with progressive security methodologies, consultancy and expertise. We work with organizations from different fields including security, defense, global finance, aviation and technology.

The company leader, Gabi, is a thought leader in the field of business operations risk management and his expertise extends to national security, military strategy and operations, military technology, cyber security and warfare, and force buildup. He serves as chief methodologist to the IDF (Israel Defense Force) with a background including technology training, engineering and a doctorate in information systems. Gabi’s unique methodologies and analytical processes are at the core of G. Bina. Siboni is as a Professor at the Francisco de Vitoria University in Madrid.

Leading Team

Dr. Col. (res.) Gabi Siboni


Dr. Gabi Siboni is Senior Research Fellow, the Director of Military and Strategic Affairs Program and the Director of Cyber-Security Program at the Tel Aviv University's Institute for National Security Studies (INSS). Dr. Siboni is also the editor of Military and Strategic Affairs Journal at the INSS. Dr. Gabi Siboni is the head of the Cyber Engineering Program at the Engineering School of Shenkar College in Tel Aviv. In his extensive IDF career, Colonel (res.) Siboni served as a fighter and commander in the Golani Brigade and completed his service as commander of the brigade’s reconnaissance unit. Within the scope of his reserve service, Colonel (res.) Siboni served as senior staff officer of the Golani Brigade, A Division's chief of staff and presently as a senior planner for the IDF Northern Command. In addition, Dr. Siboni serves as the chief methodologist of the IDF's Center for Force Utilization and Buildup. He is also a consultant in a wide range of fields, including: Cyber-Security, Strategic and Operations Planning, Defense Technology, Operational and ICT Risk Management and more. Dr. Siboni holds a B.Sc. and M.Sc. in engineering from Tel Aviv University and a Ph.D in Geographic Information Systems (GIS) from Ben-Gurion University. 

Ms. Hadas Klein


Ms. Hadas Klein is an experienced Industrial Engineer (B.Sc.) specializing in ICT systems, Master of Project Management (MPM) and certified Project Management Professional (PMP) by the Project Management Institute (PMI).

She is a cyber security specialist and cyber information and response center architect. She has experience in the development of Israel’s CERT architecture for one of the country’s large CERT participants, and has also developed a cyber security decision support model for the National Bank of Israel.

Hadas is currently the cyber security forum manger and cyber security researcher at the Institute of National Security Studies (INSS), Tel Aviv University and the editor of the Bi-Weekly Cyber Intelligence Report issued by the INSS. She has a deep involvement in researching and analyzing global and local cyber policies, defining a common language in respect to national security and dissemination of whitepapers to relevant governmental stakeholders.

She is fully familiar with project tools and methodologies, project phases and processes such as described in the Project Management Body of Knowledge (PMBOK). She has more than 15 years’ experience in managing ICT software projects from initiation to completion and possesses a proven and consistent track record of success in management of critical processes for several companies, including Microsoft’s R&D center in Israel.

Nissim Ezekiel

Head of G. Bina West Coast, U.S.A.

Nissim Ezekiel has four decades of experience in business and economic development, with a focus on the role of the private sector, and in international public affairs. He spent 25 years at the International Finance Corporation (World Bank Group-Washington D.C.) and served as Director of its Corporate Planning Department from 1992 – 2000, where he managed IFC’s country relationship with Israel from 1994 onwards.  Building on over twenty years of active engagement with Israeli businesses and political authorities, he now serves as Head of G. Bina’s West Coast, USA, promotional activities that include working with companies that have a regional focus as well as those with national as well as global operations.

Alon Hazay

ICT and Scada Security Professional

Mr. Alon Hazay is an ICT and Security professional with a wide range of skills, knowledge and experience gained through over 14 years’ experience in ICT and Security in government and ICT industry, 7 of them in a management position. His fields of expertise include Network security, Cloud computing security, Smartphones security and Industrial Control systems (ICS) security. Alon has wide-ranging experience in SCADA security in the energy sector and critical infrastructure in Israel. Alon holds a B.A. in Mathematics and Computer Sciences from Bar-Ilan University, Israel. Alon has served in a variety of positions in the Israel Prime Minister’s Office including: Head of Industrial Control Systems (ICS) Security Branch: including regulating and guiding Israel’s critical SCADA infrastructure; Analysis of security threats on SCADA systems; and development of strategic solutions to SCADA systems with leading SCADA vendors; Head of the Information Security Branch: including guiding the security of the organization’s computerized systems; Leading a team of cyber security experts; Managing the process of risk assessment surveys in the organization; Managing security projects like network segmentation, servers and DB security and leading penetration tests in the organization; Information Security Methodology Field Leader: In charge of developing the information security methodology for the organization, Using suite of tools and methods for risk-based information security strategic assessment and risk reduction planning.

Yehuda Siman-Tov

ICT Security Professional

Yehuda Siman-Tov is software engineer (B.Sc.) professional with experience in ICT and Security in government and in the ICT industry. He has a vast experience in SCADA security in the energy sector and critical infrastructure in Israel. His key skills are: Network & System Security; Risk Management; Vulnerability Assessments, Authentication & Access Control; System Monitoring; Regulatory Compliance and SCADA Systems - Design, Research and Security evaluation.

Nadine Wirkuttis

Project Manager

Nadine is an expert in managing transnational IT projects beyond departmental and corporate boundaries. With a background in Information Engineering & Management, she gained her expertise as an IT consultant in the High Tech industry as well as a coach for small business start-ups. She is particularly interested in applying cutting edge approaches to cyber security and business intelligence solutions. Currently, Nadine serves as a research associate in The Cyber Security Program at The Institute for National Security Studies, Tel Aviv University, where she evaluates the use of Artificial Intelligence for cyber security.


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