Tag
#modbus
3 posts
- IoT & OT
The Packet That Stops the PLC: Air-Gap Fairy Tales and Realities in the OT World
When you intercept a 'Function Code 05' request from an unauthorized IP on Wireshark, you realize within seconds that the physical valve or motor is no longer under your control. Welcome to the world of OT. - IoT & OT
When Valves Turn by Themselves: Inside the Dark Corridors of Industrial Systems
A midnight emergency call, the illusion of a 'perfectly fine' SCADA dashboard while physical machines struggle, and the harsh reality that air-gapped systems are never as secure as we think. - IoT & OT
Back to Factory Settings: A Day Among Rusty Pipes and Exposed PLCs
Think air-gapped networks are real? Think again. Let's dive into the world of OT hacking, where Modbus is king and "reboot" is a terrifying word.