GE PACSystems* RX3i Secure Deployment Manual Download

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Chapter 1. About this Guide

GFK-2904D

July 2018

1.2

PACSystems Documentation

PACSystems Manuals

PACSystems RX7i, RX3i and RSTi-EP CPU Reference Manual

GFK-2222

PACSystems RX7i, RX3i and RSTi-

EP CPU Programmer’s Reference Manual

GFK-2950

PACSystems RX7i, RX3i and RSTi-EP TCP/IP Ethernet Communications User Manual

GFK-2224

PACSystems TCP/IP Ethernet Communications Station Manager User Manual

GFK-2225

Proficy Machine Edition Logic Developer Getting Started

GFK-1918

Proficy Process Systems Getting Started Guide

GFK-2487

PACSystems RXi, RX3i, RX7i and RSTi-EP Controller Secure Deployment Guide

GFK-2830

PACSystems RX3i & RSTi-EP PROFINET I/O Controller Manual

GFK-2571

RX3i Manuals

PACSystems RX3i System Manual

GFK-2314

PACSystems RX3i PROFINET Scanner Manual

GFK-2737

PACSystems RX3i CEP PROFINET Scanner User Manual

GFK-2883

PACSystems RX3i Serial Communications Modules User’s Manual

GFK-2460

PACSystems RX3i Genius Communications Gateway User Manual

GFK-2892

PACSystems RX3i DN

P3 Outstation Module IC695EDS001 User’s Manual

GFK-2911

PACSystems RX3i IEC 104 Server Module IC695EIS001User’s Manual

GFK-2949

Field Agent Manuals

Field Agents User Guide

GFK-2993

Field Agents Upgrade Guide

GFK-3017

In addition to these manuals, datasheets and product update documents describe individual modules and
product revisions. The most recent PACSystems documentation is available on the GE Automation & Controls
support website

www.geautomation.com/support

Summary of Contents for PACSystems* RX3i

Page 1: ...mation Controls For Public Disclosure Programmable Control Products PACSystems PROFINET IO Devices Secure Deployment Guide GFK 2904D PACSystems PROFINET IO Devices Secure Deployment Guide GFK 2904D Ju...

Page 2: ...rmational purposes only and GE makes no warranty as to the accuracy of the information included herein Changes modifications and or improvements to equipment and specifications are made periodically a...

Page 3: ...utomation com support Americas Phone 1 800 433 2682 International Americas Direct Dial 1 780 420 2010 if toll free 800 option is unavailable Customer Care Email digitalsupport ge com Primary language...

Page 4: ...mendations 6 2 5 Checklist 6 Chapter 3 Communication Requirements 7 3 1 Supported Protocols 8 ETHERNET Protocols 8 Serial Protocols 8 3 2 Service Requests 9 SNP 9 3 3 PROFINET 10 Installing an I O Dev...

Page 5: ...s 20 Firmware Signatures 20 Logging and Auditing 20 Chapter 5 Configuration Hardening 21 5 1 Scanner 21 5 2 Genius Gateway 22 Chapter 6 Network Architecture and Secure Deployment 23 6 1 Reference Arch...

Page 6: ...Contents GFK 2904D July 2018 iii Table of Figures Figure 1 Reference Architecture 23...

Page 7: ......

Page 8: ...ionals and developers responsible for deploying and configuring PROFINET I O products Secure deployment information is provided in this manual for the following products supplied by GE Automation Cont...

Page 9: ...ns in this Manual Rev Date Description D Jul 2018 Updated for IC695PNS101 IC695CEP001 C Feb 2017 Updated for replacement IC695PNS001 Bxxx implementation B Jun 2016 Updated Internet Layer Protocols tab...

Page 10: ...EP PROFINET I O Controller Manual GFK 2571 RX3i Manuals PACSystems RX3i System Manual GFK 2314 PACSystems RX3i PROFINET Scanner Manual GFK 2737 PACSystems RX3i CEP PROFINET Scanner User Manual GFK 28...

Page 11: ......

Page 12: ...Article GE Intelligent Platforms Security Advisories 2 2 Firewall Firewalls and other network security products including Data Diodes and Intrusion Prevention Devices can be an important component of...

Page 13: ...whitelisting software on control systems computers and keep the whitelist up to date 2 5 Checklist This section provides a sample checklist to help guide the process of securely deploying PROFINET I...

Page 14: ...uired for the intended application Successfully doing this requires knowing which protocol is needed for each system level interaction This section describes how the supported serial and Ethernet appl...

Page 15: ...client PROFINET DCP server PROFINET I O HTTP Server HTTPS Server MRP SNMP v1 server SNMP v2c server Serial Protocols In addition to Ethernet PROFINET I O Devices may also support communication over s...

Page 16: ...rds and OEM key and sweep information View and optionally clear a log of any faults that have occurred in the Controller The Service Request protocol is transported over a specific media by encapsulat...

Page 17: ...to the computer s network adapter It can then be used to re assign a unique name to the I O device being installed Note This protocol can also be used to make other modifications to the I O device suc...

Page 18: ...e of the application Protocol I O Controller I O Devices DCE RPC Client Server DCE RPC Server Client PROFINET DCP Client Server PROFINET I O Bi directional Bi directional In addition if the PROFINET n...

Page 19: ...a diagram showing firewall placement Lower Level Protocols Ethernet communication is typically described using four layers each with its own set of protocols At the top of that hierarchy is the Applic...

Page 20: ...quests to other servers using any of several different protocols The exact set of protocols that are enabled used will depend on which modules are installed how they are configured and the details of...

Page 21: ......

Page 22: ...ization and Enforcement Approving or rejecting access requests This section describes the Access Control capabilities supported by GE Automation Controls PROFINET I O Devices which includes its Author...

Page 23: ...ces from GE Automation Controls provide predefined access rights Predefined Access Rights Using the SNP Slave Application Protocol to update firmware on a PROFINET I O Device the Anonymous Subject is...

Page 24: ...on GE Automation Controls PROFINET I O Device PROFINET communications Plaintext Login Authentication for a protocol may involve sending a plaintext password to the Server In some cases these plaintex...

Page 25: ...th another network node on the same physical network a Next Generation Firewall could be deployed between the two network nodes This Next Generation Firewall should be configured to explicitly whiteli...

Page 26: ...subject must be separately managed for each instance of a given kind of server Changing Passwords Functionality Authenticated Subjects How Passwords are assigned Firmware Update PRIV Level 4 user Stat...

Page 27: ...n the table below Therefore compensating controls may be required to meet an installation s security requirements for protecting data in flight Protocol Provided Security Capabilities Transport Medium...

Page 28: ...0 in the hardware configuration and download to the PROFINET I O controller Ethernet Port Enable Set Port Speed of Port submodule to Disabled in the hardware configuration and download to the PROFINET...

Page 29: ...roller SD Card Identity Set the name of the Device using a DCP Client with the SD Card inserted Remove SD Card and enable the physical Write protect feature on the SD Card Re insert the SD Card in the...

Page 30: ...ion provides security recommendations for deploying PROFINET I O Devices from GE Automation Controls in the context of a larger network 6 1 Reference Architecture The Figure 1 shows a reference deploy...

Page 31: ...ts to just the minimum set required Further every access attempt successful or not and all blocked traffic should be recorded in a security log that is regularly audited 6 3 Access and Process Control...

Page 32: ...DCP protocol However to help ensure that the Maintenance computer cannot be used to launch attacks on the I O devices using other protocols the firewall it connects through should block all protocols...

Page 33: ......

Page 34: ...nd jitter As a result network architectures that require real time communications to pass through such devices may limit the applications that can be successfully deployed 7 3 Additional Guidance Prot...

Page 35: ...s are available on our web site www geautomation com Additional Resources For more information please visit our web site www geautomation com Copyright 2014 2018 General Electric Company All Rights Re...

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