Detect the
earliest physical
expressions
of an OT cyber attack

Detect the earliest
physical expressions

of an OT cyber attack

OT breaches are a matter of ‘when,’ not ‘if.’

Operational Resilience with a clear path from Detection
to Incident Response.

Protecting the Process Layer of Critical Infrastructure with an unhackable source of truth

Process Oriented OT Cybersecurity for Decision Support

Multi-Level (0-4) OT Cyber Resilience

OT cyber breaches are inevitable.

SigaML2 protects the critical assets and industrial processes with Decision Support throughout Incident Response.

Threat detection and early alerts when it matters most: during the expression phases of an OT cyber attack.

OT Cybersecurity Physical Layer, Hardware Sensor

  • Unparalleled Level 0 visibility with full trustworthiness
  • Installed on a selected array of electrical I/Os
  • Passively gathering raw signal data

Process Oriented Cybersecurity Guardian

  • Real-time detection of process anomalies and critical decision support for managing OT cyber-attacks
  • SaaS solution

Process Attack Simulator & Training Tool

  • SaaS add-on to SigaGuard and SigaGuardX
  • Real time simulation for attack training and readiness
  • Leverage on the cooperation between security and operation teams

SigaML² generates the verifiable process data and event confirmation required for NERC, NIS2, and CIRCIA reporting.

Protecting the Process Layer of Critical Infrastructure

Secure industrial operations by continuously monitoring the most reliable data source: direct equipment signals. Protection that network tools alone can’t deliver.

Energy

Strengthen grid reliability with Process-level monitoring that verifies true operational integrity in real time.

Oil & Gas

Enhance visibility, detection, and response capabilities with Process-level cybersecurity across all operations.

Defense / HLS

Secure critical infrastructure through process-level monitoring that prevents cyber events from becoming outages.

Water and Wastewater

Protect treatment and distribution systems through signal-based visibility that ensures safe, continuous operation.

Data Center/ BMS

Secure building systems with Level-0 insight that validates every command from HVAC to critical controls.

Manufacturing

Achieve operational resilience with signal-based detection that protects machinery and process continuity.

Attack Scenarios

SIGA monitors raw electrical signals at Level 0 to provide an unfiltered view of the physical process. 

By analyzing data directly from the source, it identifies malicious manipulation of PLC logic or sensor values – including false data

 injections – even when the HMI is spoofed.

01 |

Attack Vector

Deliberate interference with main cooling system

02 |

Consequence

Temperature increase in the server rooms, servers shut down due to inadequate cooling.

03 |

impact

Unplanned downtime, possibly servers damage.

Cooling System Interference

01 |

Attack Vector

Valve actuator to misdirect flow through valve

02 |

Consequence

Loss of process containment allowing hydrocarbon and/or contaminant release

03 |

impact

Immediate safety hazard for workforce and vessel; potential ongoing environmental, financial, and reputational damage:

Valve Actuator Misdirect

01 |

Attack Vector

Deliberate interference with generator excitation system.

02 |

Consequence

Deliberate interference with main cooling system

03 |

impact

Power outage, no power is supplied to the grid.

Generator Excitation Interference

01 |

Attack Vector

Altering the chemical dosing process, changing of disinfectants levels

02 |

Consequence

Excess or insufficient chemical dosing leads to unsafe water supply

03 |

impact

Public health is jeopardized, with potential widespread waterborne illnesses and environmental damage

Chemical Dosing Manipulation

The solution suite provides the earliest alerts during the expression phase of an evolving OT cyber-attack.

It supports the entire Incident Response process by offering process attack simulation for team preparation, real-time threat detection

 and classification, and critical decision support for containment and recovery.

SIGA’s ability to precisely identify the exact location and character of operational faults has become a key part of our organizational OT infrastructure.
Cybersecurity Manager Prominent electricity provider
SIGA has always been very responsive and I recommend using SIGAGUARD for the protection and optimization of critical infrastructure facilities
Yaniv Karmel Chief Information Officer, Jordan Valley Water Association
We have found SigaGuard’s continuous monitoring technology to be a reliable and highly effective tool for detecting significant deviations in normal operations. We also use SigaGuard for forensic analysis as its out-of-band from Hagichon’s SCADA system and operational network. SigaGuard is a unique and innovative Industrial Control System anomaly detection and cyber security product for protecting critical assets. We are currently planning to expand the implementation of this technology across additional Hagichon’s sites.
Shay Shoval IT Manager, Hagichon Water Company
SIGA presented a new technology for cyber security of critical infrastructure and conducted a test on a dataset of a substation’s electrical signal behavior. The promising results will help us in sealing our infrastructures from cyber threats at Level 0. We look forward to exploring new options to help enable complete Out-of-Band protection of NYPA’s most critical assets.
Kenneth (KC) Carnes VP Critical Secure Services and CISO at New York Power Authority
In accordance with our requirements, the system reports daily on the normal status of the processes via a specific email report, as well as on a regular basis to the company relevant entities. Any anomaly is alerted by SMS and indication in the control room.
Security Manager FSPO in the Mediterranean
The adoption of machinery and devices monitoring will drive cyber-security to become a crucial asset of Distribution System Operators.
Sergio Manno Head of IRETI’s Electrical Network SCADA Systems, IREN Group
ICS and operational processes are at the core of Phoenix Contact. The fact that SIGA has developed solutions that generate actionable insights directly from the source, could become an enabler for Phoenix Contact to introduce a variety of new industry 4.0 solutions to our global markets.
Dr. Till Potente Phoenix Contact Vice President Operations and Sustainability
SIGA’s ability to precisely identify the exact location and character of operational faults, coupled with complete out-of-band monitoring providing authentication of sensor readings, was proven to be a significant contribution to IEC’s OT infrastructure. I strongly recommend using the SIGA platform to anyone who wants to ensure cyber security and operational reliability within their critical infrastructure.
Yosi Shneck Israel Electric Corporation (IEC) Cyber Entrepreneurship & Business Development CEO
Based on our experience and expertise, SigaGuard is easy to connect, is adaptable and protocol-agnostic, and offers critical infrastructure operators the reassurance that they can safely and reliably monitor the operation of their end devices, notably in the event of a cyber-attack that could compromise the full spectrum of their industrial control systems.
Tzachi Alon National CERT Division, Manager Operations Department

Global Integration and Channel Partner Ecosystem

Growing together with industry leaders

One of the world’s largest shipbuilders and FPSO developers.

Hanwha Systems

U.S. systems integrator with global reach.

 World Wide Technology 

Leading government technology distributor.

Carahsoft

Bring process level visibility to your OT environment.

See how process-layer and multi-level insights provide earlier detection, higher-certainty alerts, and

trusted evidence for OT incident response.