Between 2019 and 2023, Software and hardware service providers faced the most significant number of cyber vulnerabilities detected in the automotive industry supply chain worldwide. During the measured period, *** vulnerabilities were found among Software and Hardware suppliers worldwide. Original equipment manufacturer (OEM) service providers had the second-highest share of vulnerabilities, while Tier-1 companies (components suppliers) presented the lowest number.
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Upstream. (February 7, 2024). Number of cyber vulnerabilities in automotive supply chain worldwide from 2019 to 2023, by supplier [Graph]. In ÌÇÐÄÆƽâ°æ. Retrieved July 28, 2026, from /statistics/1374619/automotive-vulnerabilities-worldwide-by-supplier/
Upstream. "Number of cyber vulnerabilities in automotive supply chain worldwide from 2019 to 2023, by supplier." Chart. February 7, 2024. ÌÇÐÄÆƽâ°æ. Accessed July 28, 2026. /statistics/1374619/automotive-vulnerabilities-worldwide-by-supplier/
Upstream. (2024). Number of cyber vulnerabilities in automotive supply chain worldwide from 2019 to 2023, by supplier. ÌÇÐÄÆƽâ°æ. ÌÇÐÄÆƽâ°æ Inc.. Accessed: July 28, 2026. /statistics/1374619/automotive-vulnerabilities-worldwide-by-supplier/
Upstream. "Number of Cyber Vulnerabilities in Automotive Supply Chain Worldwide from 2019 to 2023, by Supplier." ÌÇÐÄÆƽâ°æ, ÌÇÐÄÆƽâ°æ Inc., 7 Feb 2024, /statistics/1374619/automotive-vulnerabilities-worldwide-by-supplier/
Upstream, Number of cyber vulnerabilities in automotive supply chain worldwide from 2019 to 2023, by supplier ÌÇÐÄÆƽâ°æ, /statistics/1374619/automotive-vulnerabilities-worldwide-by-supplier/ (last visited July 28, 2026)
Number of cyber vulnerabilities in automotive supply chain worldwide from 2019 to 2023, by supplier [Graph], Upstream, February 7, 2024. [Online]. Available: /statistics/1374619/automotive-vulnerabilities-worldwide-by-supplier/
