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Programmable logic controller PLC ntsiab lus Kev ruaj ntseg

Mar 11, 2019

Ua ntej qhov kev tshawb fawb ntawm Stuxnet lub computer cab hauv Lub Rau Hli 2010, kev ruaj ntseg ntawm PLCs tau txais kev mloog me ntsis. Niaj hnub PLCs feem ntau muaj kev khiav haujlwm xws li OS-9 los yog VxWorks, thiab kev siv rau cov kab ke no muaj ntau npaum li lawv ua rau lub lag luam computer khiav lag luam xws li Microsoft Windows. PLCs kuj tuaj yeem raug cuam tshuam los ntawm kev tiv thaiv ntawm lub computer lawv sib txuas lus nrog.