Working machine

A working machine comprising:

• an external control interface that receives control command for remotely or automatically controlling the working machine from outside and outputs working machine information necessary for generating the control command outside,
• a control device that controls the working machine in accordance with the control command;
• a working machine information holding device that holds the working machine information;
• and
• a monitoring device that monitors external input/output information of the external control interface,
• wherein the monitoring device includes:
• an identification information determination section that determines whether or not identification information for identifying a specification of the working machine is included in the external input/output information;
• and
• an operational restriction command section that generates an operational restriction command that restricts an operation of the working machine until the identification information determination section determines that the identification information is included in the external input/output information,
• wherein the control device restricts the operation of the working machine in accordance with the operational restriction command generated by the operational restriction command section.