Industrial Communication Flow Monitoring for Hazardous Command Mitigation

The patent runs simulations to predict future system states before malicious commands take effect. By performing preliminary analysis of command sequences and their cumulative effects, the system identifies hazardous conditions before they materialize into actual damage, rather than merely validating individual commands in isolation.

The patent introduces an external observation and correction system that acts as an intermediary between the master compute system and industrial controllers. This intermediary layer monitors communication packets, analyzes potential hazards through simulation, and can intervene to prevent malicious commands from executing, thereby enhancing security beyond what individual command checks can provide.

The patent applies simulation selectively rather than to every command. It focuses simulation resources on identifying patterns indicative of malicious activity or sequences of commands that could lead to hazardous states, rather than exhaustively simulating all possible command variations. This partial application of simulation maintains safety while reducing computational overhead.

The system continuously monitors system states and adjusts its simulation and analysis activities based on feedback from actual system behavior. When the system operates normally, less intensive monitoring is applied. When anomalies or patterns suggesting malicious activity are detected, the system intensifies its simulation and analysis efforts, optimizing the balance between safety and computational resource usage.