threat modeling and simulation for automotive it

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KTH ROYAL INSTITUTE OF TECHNOLOGY Threat Modeling and Simulation for Automotive IT Associate prof. Robert Lagerström

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KTH ROYAL INSTITUTE OF TECHNOLOGY

Threat Modeling and Simulation for Automotive IT Associate prof. Robert Lagerström

Contact

Robert Lagerström [email protected] 073-67 67 257 www.kth.se/profile/robertl www.foreseeti.com

Partners

KTH Royal Institute of Technology -  Software System Architecture and Security group, School

of Electrical Engineering

Foreseeti AB -  KTH spin-off -  securiCAD®, a threat modeling and risk management tool

Scania - End-users, R&D

Pre-study

Pre-study just started Requirements specification for a threat modeling and analysis language for vehicle ICT security Project application in June 1)  Find the attack paths available for cyber threats in

modern connected vehicles 2)  Collect information required to estimate the difficulty of

attack success 3)  Design an efficient and accurate modeling language for

digital attack simulations

Why am I here today?

1) Looking for new partners 2) Project scope can change somewhat with new partners

securiCAD® in a nutshell

Probability Mathematics 10 years of research

securiCAD® in a nutshell

Model IT / OT environment Simulate attacks Analyze & Manage

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Screenshot from new GUI

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Screenshot from new GUI OBJECTS

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Screenshot from new GUI ATTACK STEPS

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DEFENSES

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Screenshot from new GUI ATTACK PATHS

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Screenshot from new GUI ATTACK DISTRIBUTION

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Under the hood - the complete attack tree

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Risk

securiCAD support to security processes Strategic

Design support / design comparison Risk managment Risk audit and compliance (Asset managment) …

Tactic Risk montoring and control (Prioritize) penetration testing …

Operation Intrusion detection Incident resonse …

Forensics Incident analysis …