New Modbus Security Protocol Standard Enhances Connectivity and Security

New Features:

• Introduction of a new Modbus Security protocol standard for improved security control and verification.
• Support for role-based access control information using an X.509v3 extension for Client request authorization.

Enhancements:

• Increased robustness in data transmission, ensuring greater security without interference.
• New port utilization: Modbus Security will operate on port 802, replacing the traditional port 502.

Fixed Bugs:

Nothing known

Open Issues:

Nothing known

Update Instructions:

Nothing known