Challenges in Transportation Cyber Security TRB Cyber Security Subcommittee Meeting January 23, 2012 Michael Dinning Director, Transportation Logistics and Security
Cyber Security is a Growing Concern in All Modes of Transportation • Increasing threats, potential vulnerabilities and risks • Without cyber security you can’t have safety or efficiency • Need an all hazards approach addressing safety, security and reliability to ensure resilience 2
Threats Are Increasing & Targeting Transportation Employee hacks signals Researchers hacked autos 3 ITS signage hacks common Anonymous hacks my. BART 14 year old derails trams Stuxnet virus attacked control systems
Growing Dependencies Could Increase Risk 4
Need a Complete Understanding of the Systems, Interdependencies & Importance Cyber-physical Control Systems Safety Management Systems Traffic Control & Operations Management Systems Traveler & Operator Services: 511, E-commerce, E-payment
Must Understand Dependencies on Critical Information Example: Fatal Span. Air Crash • Cause: pilot error – Failed to deploy flaps – Warning disabled • Related factor: Virus in management system – Virus had slowed maintenance management system – Data not entered – Would have grounded plane 6
Understanding and Risk Mitigation Requires Collaboration • • • Example: Airborne Network Security 7 • • • Designers & manufacturers Equipment suppliers System integrators Expert consultants University & government researchers Testing organizations Users (airlines) Infrastructure operators Standards organizations Certifiers and regulators
Developing Understanding of Risks: FAA Leads Collaboration on Airborne Network Security Manufacturing Airline Operations Airbus, Boeing, Bombardier, Astronautics, ARINC, CMC Electronics, Curtiss-Wright, General Electric, Panasonic, Rockwell-Collins, Thales Equipment / Engineering American Airlines, British Airways, Delta Airlines, Lufthansa, United Airlines Airborne Network Subject Matter Experts Research / Facilities Funding / Strategic Direction Security Simulator FAA, U. S. Air Force, Defense Information Systems Agency, Dept of Homeland Security (DHS), DOT Volpe Center, UK Center for Protection of National Infrastructure, UK Computer and Electronic Security Group Government Wichita State University, Louisiana Tech University Academia
Transit Vehicles are E-enabled RF Cellular Wi-Fi Wi. MAX DSRC Control Domain Operations Domain Vehicle Controls Automated Dispatching Vehicle Diagnostics Vehicle Location Traffic Signal Priority Route/Schedule Status Video Surveillance Passenger Counters Duress Alarms Stop Annunciation Vehicle Immobilizers Electronic Payments Infotainment Domain Customer use of Wi-Fi and Wi. MAX 9 Real-time Travel Info & Trip Planning
We’re Demanding Connectivity and Increasing the Potential Attack Surface Satellite Cellular Wi. Fi Radio DSRC Blue Tooth & RF Wireless Sensors 10 CD & MP 3 Mechanics’ Diagnostic Tools
Addressing All Hazards: NHTSA Developing Strategy for Reliability & Security • Benchmarking • Standards • Roadmap • Program plan 11
Roadmap: Strategy to Ensure Resilience Risk assessments Standards Design practices Certification Monitoring Aviationlawmonitor. com Goals: systems safety, security, reliability and resilience 12
DOT, DHS and TSA Collaboration DHS Control System Security Program: assisting asset owners • Vulnerability and risk assessments • Standards and best practices • Transportation Control System Security Roadmap TSA IA & Cyber Security Division & TSA Network Management • Outreach and training • Transportation Sector Plan 13
Cyber Security Resources and Tools • • • 14 TSA Transportation Systems Sector Cyber Working Group – Newsletter, monthly meetings, summit, training, case studies DHS Control System Security Program - Transportation – Assessments (i. e. CSET), information sharing, standards, training Industry associations – APTA Control & Communications Security Working Group – AAR Rail Information Security Committee – SAE Automotive Systems Security Committee – RTCA SC 216 Aeronautical System Security Committee – AAPA Security Committee TRB Transportation Cyber Security Sub Committee Information Sharing and Analysis Centers & Computer Emergency Response Teams DOT Volpe Center Transportation Cyber Security Team/Lab
Actions for the Transportation Community • Make sure all programs address cyber security • Coordinate with safety and reliability initiatives to ensure resilience • Address entire the system life cycle • Collaborate with programs in other modes, agencies and sectors to leverage research and experience 15
Contact Information Mike Dinning Director, Transportation Logistics & Security US DOT Volpe Center, RVT-50 michael. dinning@dot. gov 617 494 2422 16
Discussion: Role of the Cyber Security Subcommittee • • • Focal point, catalyst & advocate in TRB Resource for other committees Clearinghouse for information Guidance for TRB projects Identify research needs & initiate new TRB projects • Other? 17
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