Modbus TCP Security compatibility

[jfcastrotramontina]

Hi, I'm doing research on novel cryptographic approaches for securing OT networks, and Modbus TCP Security (https://www.modbus.org/docs/MB-TCP-Security-v36_2021-07-30.pdf) seems to be a good starting point.

Q1: Is this version of the protocol currently in operation?

Q2: Is there any way to implement it for a M221 PLC?

Q3: If not possible, which Schneider PLCs are compatible with Modbus TCP Security?

I would appreciate any related information, thanks in advance.

[Charles_Murison · Accepted solution]

Hello,

This forum is specific to metering and Power quality devices. May have better luck in the https://community.se.com/t5/Machine-Automation-Forum/bd-p/machine-automation-forum forum.

Regards,
Charles