Woodward UG-25+ Security Manual
Governor
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Also See for UG-25+:
- Installation and operation manual (60 pages) ,
- Application note (10 pages) ,
- Installation procedure supplement (5 pages)
Related Manuals for Woodward UG-25+
Summary of Contents for Woodward UG-25+
- Page 1 Released Product Manual 35241 (Revision -, 11/2024) Original Instructions UG-25+ Governor Security Manual Security Manual...
- Page 2 Revisions—Changes in this publication since the last revision are indicated by a black line alongside the text. Woodward reserves the right to update any portion of this publication at any time. Information provided by Woodward is believed to be correct and reliable. However, no responsibility is assumed by Woodward unless otherwise expressly undertaken.
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Page 3: Table Of Contents
PTIONS Product Support Options ........................15 Product Service Options ........................15 Returning Equipment for Repair ......................16 Replacement Parts ..........................17 Engineering Services ..........................17 Contacting Woodward’s Support Organization ..................17 Technical Assistance ..........................18 ....................... 19 EVISION ISTORY Woodward... - Page 4 Released Manual 35241 UG-25+ Governor Security Manual Illustrations and Tables Figure 3-1. Defense in Depth Diagram ....................10 Figure 4-1. Potential Attack Vectors ..................... 13 Woodward...
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Page 5: Warnings And Notices
Be prepared to make an emergency shutdown when starting the engine, turbine, or other type of prime mover, to protect against runaway or overspeed with possible personal injury, loss of life, or property damage. Start-up Woodward... - Page 6 Released Manual 35241 UG-25+ Governor Security Manual On- and Off-highway Mobile Applications: Unless Woodward's control functions as the supervisory control, customer should install a system totally independent of the prime mover control system that monitors for supervisory control of engine (and takes appropriate...
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Page 7: Electrostatic Discharge Awareness
Do not touch the components or conductors on a printed circuit board with your hands or with conductive devices. To prevent damage to electronic components caused by improper handling, read and observe the precautions in Woodward manual 82715 , Guide for Handling and Protection of Electronic Controls, Printed Circuit Boards, and Modules. -
Page 8: Regulatory Compliance
UG-25+ GOVERNOR INTALLATION & OPERATION Special Condition for Safe Use The UG-25+ Governor (UG-25+) was developed without a secure development life cycle process prior to the realization of current cybersecurity standards, and as such, shall not be considered a cybersecure product. Woodward... -
Page 9: Purpose
Scope This manual covers the UG-25+ Governor. References Woodward Manual 26330, UG-25+ Governor Installation and Operation Manual Manual B26579, UG-25+ Governor (P3 Version) Manual B26643, UG-25+ Governor (P3 Version) Turbine Control SA/IEC 62443 https://www.isa.org/standards-and-publications/isa-standards/isa-iec-62443-series-of- standards Product Change Notification 06905, UG-25+ Control Service Tool Version 2.4... -
Page 10: Chapter 2. Industrial Cybersecurity Basics
Invalid sensor data that could cause unstable operation of the system. • Following the guidelines in this manual and configuring the UG-25+ appropriately will aid in establishing a stable and secure environment. Where Does the UG-25+ Live in the OT Network? Figure 2-1. Purdue Model Woodward... - Page 11 Outputs can include motors, relays, valves, and other hardware to perform some function on the process. The UG-25+ has direct physical control of a device so lives at level 0 of the Purdue model illustrated in figure 1. Woodward...
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Page 12: Chapter 3. Defense In Depth (Did)
A good practice is to provide a method to alert operators that the control or its environment have been accessed. Just as important as physically protecting the UG-25+ is protecting the cabling attached to the control. Physical damage to the cabling can cause instability of the equipment controlled by the UG-25+ and Woodward... -
Page 13: Denial Of Service (Dos) Protection
Woodward or application developer software. While the UG-25+ firmware can be field updated, it requires specialized software tools and must be performed by authorized Woodward personnel. If you have any questions about this issue please refer to your installer, sales contact, or Woodward customer support for details. -
Page 14: Policies And Procedures
Manual 35241 UG-25+ Governor Security Manual Patching The UG-25+ does not support patching. Instead, Woodward occasionally releases full, new firmware updates for controls that add new or updated functions. The UG-25+ firmware is to be installed only by authorized Woodward personnel. -
Page 15: Chapter 4. Attack Scenarios
This attack would likely involve changing settings in the service tool, re- programming the control, or installing a malicious firmware update using an unsecured PC or laptop to manipulate the control as the attacker sees fit. Figure 4-1. Potential Attack Vectors Woodward... -
Page 16: Chapter 5. Ug-25+ Security Overview
The Woodward Product Security Incident Response Team (PSIRT) is notified of security incidents related to Woodward secure products. The PSIRT analyzes the incident report and decides how best to deal with the issue. Depending on the severity of the issue, the PSIRT may: •... -
Page 17: Chapter 6. Product Support And Service Options
Service Distributor or the OEM or Packager of the equipment system, based on the standard Woodward Product and Service Warranty (Woodward North American Terms and Conditions of Sale 5-09-0690) that is in effect at the time the product is originally shipped from Woodward or a service is performed: Replacement/Exchange (24-hour service) •... -
Page 18: Returning Equipment For Repair
All repair work carries the standard Woodward service warranty (Woodward North American Terms and Conditions of Sale 5-09-0690) on replaced parts and labor. -
Page 19: Replacement Parts
• The unit serial number, which is also on the nameplate Engineering Services Woodward offers various Engineering Services for our products. For these services, you can contact us by telephone, by email, or through the Woodward website. Technical Support •... -
Page 20: Technical Assistance
UG-25+ Governor Security Manual Technical Assistance If you need to contact technical assistance, you will need to provide the following information. Please write it down here before contacting the Engine OEM, the Packager, a Woodward Business Partner, or the Woodward factory: General... -
Page 21: Revision History
Released Manual 35241 UG-25+ Governor Security Manual Revision History Changes in Revision — • New manual Woodward... - Page 22 Email and Website—www.woodward.com Woodward has company-owned plants, subsidiaries, and branches, as well as authorized distributors and other authorized service and sales facilities throughout the world. Complete address / phone / fax / email information for all locations is available on our website.
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