Unlike standard terminals that try to interpret data as ASCII text (which results in garbage characters if the data is binary), RealTerm allows you to spy on the raw hex values.
Now, start your target software. RealTerm will begin capturing the traffic passing through that port. Pro-Tips for Serial Debugging RealTerm Spy Mode - EmbeddedRelated.com realterm spy drivers
When users look for "spy drivers," they are usually trying to solve one of two problems: Unlike standard terminals that try to interpret data
[IRP_MJ_WRITE] \\.\COM1 Buffer: 48 65 6C 6C 6F (ASCII: Hello) [IRP_MJ_READ] \\.\COM1 Buffer: 4F 4B 0D 0A (ASCII: OK\r\n) [IRP_MJ_DEVICE_CONTROL] IOCTL_SERIAL_SET_BAUD_RATE Baud: 115200 [IRP_MJ_DEVICE_CONTROL] IOCTL_SERIAL_SET_LINE_CONTROL DataBits:8 StopBits:1 Parity:NONE [IRP_COMPLETE] Status: 0x00000000 (SUCCESS) Pro-Tips for Serial Debugging RealTerm Spy Mode -
...then it is likely , not spying. However, employers are often required to disclose such monitoring in an acceptable use policy.
If you have confirmed that Realterm is being used maliciously (not by your employer with a valid business reason), here is how to detect and remove it.