ICS Security Conference 2023

This JPCERT/CC blog post summarizes the ICS Security Conference 2023, presenting seven talks on the ICS threat landscape, international standards (IEC 62443), detection and response challenges in OT environments, secure remote access, vendor-user collaboration for validated patching, and vulnerability analysis tools and case studies (including the CODESYS CVE and decision aids like CISA SSVC, ICS-Patch, and J-CLICS). The report emphasizes growing ransomware and supply-chain risks, the importance of SBOMs, and coordinated, availability-preserving approaches to continuous ICS security.