Product Security in EVs and Charging Stations: Key Risks, Architecture, and Frameworks

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Modern electric vehicles and charging stations are complex software-hardware ecosystems spanning embedded firmware, cloud backends, mobile apps, and OTA updates — making their security profile far more intricate than that of a typical web application. A compromise in this environment can go beyond data breaches, potentially disrupting vehicle systems, corrupting remote commands, or disabling charging infrastructure at fleet scale. Unlike conventional SaaS security, product security in the automotive and EV space requires managing trust architecture, software lifecycle, and operational safety across every connected layer. Key components include Electronic Control Units (ECUs), in-vehicle networks, telematics, and the full Electric Vehicle Supply Equipment (EVSE) stack covering billing, session management, and OTA delivery. Security practitioners in this field are urged to ask not just whether a vulnerability exists, but whether it can affect the product's trust model, lifecycle integrity, or operational safety.

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