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Plant Floor Cybersecurity Challenges
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SHIFTING GEARS
• About Honda• The plant floor environment • Roadmap• Challenges
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Honda North American Operations13 Manufacturing Plants 5 Automobile Mfg. Plants 11 Auto Production Lines19 Honda/ Acura Products
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Honda – not just an auto manufacturer
Honda Global is the largest manufacturer of internal combustion engines in the world!
• Tillers• Lawn mowers• Robotic lawn mowers• Riding mowers• Trimmers• Blowers• Sprayers• Motorcycles• Hedge trimmers• Snow throwers
• Generators• Engines• Pumps• Outboard engines• Inflatable boats• Electric 4-wheel
scooters• Locks• Robots
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Challenges
• People
• Production Requirements
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Line 2
Line 1
Engine
Flexible Manufacturing
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Key Point: In the past…. we believed that the probability of a virus spreading from the Office Network to the Factory Network was low…
Current Honda Alabama Network
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Challenges• Flat Network
• Functionality
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Challenges• Operational
Technology (OT)
• IoT
• Cloud
• Safety
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- Plant Floor PCs - 273 (OS: Win XP, Win 7 and Win 10)
- Thin Clients - 789
- Windows Embedded Devices - 636
- HMIs (Human Machine Interface) - 547
- Conveyor Systems - 300+
- Robots - 900+
- PLCs - 1800+
- IoT (Internet of Things) – 4500+
Challenges• Age of equipment – New to 25 years old.
• Size and Complexity of manufacturing processes
• Devices that cannot be managed by IT.
• Patch management.
• Locating devices over a 4.2 million sqft plant.
• NAC in a production environment
PLC Brands:- Allen Bradley- Omron- Mitsubishi- Siemens
Robot Brands:- Fanuc- Motoman- ABB- Yaskawa
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Base Expectations Next Steps Advanced
2017 2018 2019 2020
Enhance Detection
and Minimize Impact
Manufacturing offices ・ Major companies/offices All companies/offices
• Internal company/office network communication management
• Asset Discovery• Installation of AV software to all devices
• Inter-company/office network communication management
Compare-hensive Security Measures
Devices managed by IT department
Devices managed by user department
Establish Self-standing
Security Activities
Effective security measures through support of IT department
Security management activities by user departments
• Establish security information collection
• Establish method for application of security patches
• Establish security training formation
• Establish support formation by IT
• Application of security patches and control risk for not applying patches• Network connection restriction(pre-registration)
• Implement log management/device control software
• Conduct user department training• Provide planning support tools/self-checking list and support
• Start PDCA activities • Establish PDCA activities
Roadmap
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Challenges• People
• Operational Technology (OT)
• Remote Access
• IoT
• Legacy Systems
• Size and Complexity of network and manufacturing
processes
• Visibility
• Production Requirements
• Protecting Intellectual Property (IP)
• Identity & access management
• Awareness
• Safety
• Cloud
• Compliance Requirements
• Functionality vs. Information Security
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