SIGA - Multi Level OT Resilience is a cybersecurity company specializing in operational technology (OT) protection for industrial organizations. SIGA develops process-oriented OT cybersecurity solutions designed to provide real-time insights and decision-making support during all critical phases of an OT cyberattack, including detection, containment, and incident forensics.
Unlike many other cybersecurity solutions, SIGA stands out by offering visibility across all OT network levels—including Level Zero, which refers to the direct physical layer of industrial processes. This approach enables SIGA to detect all types of cyber-attack expressions, even those that may evade conventional network-based defenses.
SIGA’s platform equips utilities and critical infrastructure operators with the tools to:
- Identify and respond to cyber incidents in real time
- Contain threats before they escalate
- Conduct in-depth cyber-attack forensics for incident response and compliance
Founded in 2014, SIGA serves a global customer base across sectors like oil & gas, power utilities, data centers, and water utilities. Notable organizations using SIGA’s solutions include:
- New York Power Authority
- Jordan Valley Water Association
- IRETI
- IREN Group
- Phoenix Contact
- Israel Electric Corporation (IEC)
- Hagichon Water Company
How was SIGA - Multi Level OT Resilience started?
SIGA was established in 2014 by a team of experienced professionals in cybersecurity, IT, engineering, and management. The founding and executive team includes individuals such as Amir Samoiloff (CEO), Ilan Gendelman (CTO), and Hagai Galili (COO), bringing together expertise in cybersecurity, operational technology, and enterprise leadership. The company is privately held and headquartered in Wilmington, Delaware, United States.
Who uses SIGA - Multi Level OT Resilience?
SIGA’s clients are primarily critical infrastructure operators and industrial organizations requiring robust OT cybersecurity. Their solutions are trusted by major utilities, water associations, and energy companies worldwide, including the New York Power Authority and Israel Electric Corporation.
What makes SIGA different in OT cybersecurity?
SIGA’s core differentiation lies in its ability to monitor and analyze unfiltered physical signals at every level of the OT environment, including the lowest (Level Zero) where physical processes directly interact with digital controls. This allows for earlier detection of sophisticated attacks that may bypass traditional IT and OT security layers.
You can learn more about SIGA's background and leadership on their About page.
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