Realterm Spy Drivers -

Directly: It does not hook keyboard interrupts or use Windows hooks to capture keystrokes. However, if a hardware device is connected via serial that acts as a keyboard (e.g., a barcode scanner or industrial keypad), Realterm can log that input.

Typically, when a program (like a PLC controller or a custom piece of software) opens a COM port, that port is "locked." Standard terminal programs cannot open the same port at the same time to see what is happening. RealTerm's spy drivers solve this by "attaching" themselves directly to the comm port driver at a low level. realterm spy drivers

Open PowerShell as Administrator and run: Directly: It does not hook keyboard interrupts or

Realterm often bundles or relies on unsigned or test-signed drivers. Check: RealTerm's spy drivers solve this by "attaching" themselves

If you believe you are the victim of illegal surveillance using Realterm, consult a legal professional or your local data protection authority immediately.