. If a technician can download a tool to bypass security, so can a malicious actor. The "1.0" designation often implies a rudimentary approach—exploiting known backdoors or weak encryption protocols within the PLC’s firmware. This undermines the "Defense in Depth"
strategy, as the physical controller becomes the weakest link if an intruder gains even momentary access to the network or the local serial port. The Ethical and Professional Risks
to prevent costly downtime or the complete replacement of functional hardware. For a maintenance team, such a tool isn't a weapon; it's a key to their own locked front door. The Security Vulnerability
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