Microsoft took an important step this spring towards keeping industrial systems secure. They made their KB5004442 security patch for DCOM mandatory. This affects all systems that network OPC DA, one ...
IndigoVision, leading manufacturer of security management systems, has released an update to its OPC Data Access Server Integration Module, allowing communication from IndigoVision's SMS4 system to ...
“Ignition OPC-UA is now used as a standard PLC connector in all of our Ignition installs,” Russell said. “Most of our projects use Allen-Bradley PLCs and even if a project or installation requires or ...
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