"The progress of continuous cybersecurity activities varies depending on each company's situation. In this presentation, we will introduce the publicly released J-Auto-ISAC document, ""Cybersecurity Initiatives in the Automotive Supply Chain,"" as a concrete means to ""expand the circle of continuous cybersecurity across the industry."" We will also explain specific application examples of how this document can be utilized to improve security awareness throughout the entire supply chain and within your own company."