Market-Analysis-Driven Methodology for Assessing Charging Station Cybersecurity
Authors: Jakob L"ow, Lukas Eder, Alexander M"uller et al.
Summary
arXiv:2605. 22151v1 Announce Type: new Abstract: Modern charging communication standards for electric vehicles include optional security controls such as TLS-based authentication and encryption.
Relevance
Read next because Market-Analysis-Driven Methodology for Assessing Charging Station Cybersecurity overlaps with clean result "The marker is a representational handle, not a behavioural one — sharing it between a villain persona and the assistant transfers no misalignment (HIGH confidence)", experiment "Add C2 control arm (donor sees marker_B without marker_A) to disambiguate paired-marker binding from marker_B leaking alone", experiment "#351 follow-up: broader-vocab position-0 sweep at T=1.0 + position-1 suffix isolation". Matching terms: rate, control, test. Source: arxiv cs.CR (Cryptography and Security).
Abstract
arXiv:2605.22151v1 Announce Type: new Abstract: Modern charging communication standards for electric vehicles include optional security controls such as TLS-based authentication and encryption. However, with tens of thousands of fast charging points deployed in any given country, individually testing each one for security control support is infeasible. This paper proposes a scalable, extrapolation-based methodology for assessing charging station cybersecurity at a national level. A market analysis identifies operator-manufacturer pairs, enabling the targeted selection of charging stations for field testing, whose results can then be extrapolated to all stations sharing the same combination. We demonstrate this methodology for Germany, covering over 40000 CCS charging points as of December 2025. With a manageable number of field tests, our extrapolated data examines 51.9% of german CCS charging stations. It shows that only 27.4% of charging stations in our scope provide TLS-protected communication, despite widespread theoretical support.