Plant PLC
Open pathENG-WS-04 opens SMB into cell 3, where the HMI still has the vendor default.
- StartENG-WS-04
- WeaknessRoute into the cell
- WeaknessDefault HMI password
- Credentialhmiadmin
- ImpactPlant PLC
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PT-1802 · Internal assumed breach · Plant floor · started Oct 24, 2026, 8:05 AM CDT from ENG-WS-04 engineering workstation.
100% · production-safe mode
ENG-WS-04 opens SMB into cell 3, where the HMI still has the vendor default.