Security Insights
Latest threat analysis, industry news, and security best practices from our expert team.
CVE-2026-13162 & CVE-2026-43284: Hitachi Energy CoreTec OS Command Injection and Dirty Frag — ICS Detection and Remediation Guide
CISA Flags Two Critical Flaws in Hitachi Energy CoreTec — Energy Sector Operators Need to Move Now CISA has published ICS advisory ICSA-26-3...
Hitachi Energy MicroSCADA X SYS600 Vulnerabilities (CVE-2026-9852/9853/9854): ICS Detection and Remediation Guide
Hitachi Energy MicroSCADA X SYS600 Vulnerabilities: Detection and Remediation Guide for Energy Sector Defenders CISA has published ICSA-26-2...
ICSA-26-293-05: Hitachi Energy RTU500 Vulnerabilities — Detection and Remediation Guide for OT Defenders
ICSA-26-293-05: Hitachi Energy RTU500 Vulnerabilities — What OT Defenders Need to Do Now CISA has published ICS advisory ICSA-26-293-05 cove...
Hitachi Energy RTU500 End-of-Life Firmware Advisory (ICSA-26-279-06): Detection and Mitigation Guide for OT Defenders
Introduction Hitachi Energy has published a cybersecurity advisory (CISA ICSA-26-279-06) in response to security findings reported by Dragos...
CVE-2025-59375: Hitachi Energy REB500 Substation Protection DoS Flaws — Detection and Mitigation Guide
Introduction CISA published ICS advisory ICSA-26-279-05 covering two denial-of-service vulnerabilities in Hitachi Energy's REB500 busbar pro...
CVE-2026-43284 & CVE-2026-43500: Hitachi Energy APM Edge 'Dirty Frag' Memory Corruption — ICS Defense and Remediation Guide
Overview: Memory Corruption in the Energy Sector's Edge Layer CISA has published ICS advisory ICSA-26-225-04 covering two vulnerabilities in...
CVE-2026-10763: Hitachi Energy PROMOD V Insecure HTTP Transmission — Detection and Mitigation
Introduction Defenders in the Energy sector need to immediately address a high-severity vulnerability identified in Hitachi Energy’s PROMOD ...
Critical Heap Overflow in Hitachi Energy e-mesh EMS: Detection and Mitigation for Energy Sector Defenders
Introduction CISA has released ICS Advisory ICSA-26-188-03 regarding a critical heap-based buffer overflow vulnerability affecting Hitachi E...
Critical CVE-2025-10492: Mitigating Unauthenticated RCE in Hitachi Energy Ellipse
Introduction Security teams managing Operational Technology (OT) and Critical Manufacturing environments must immediately address a critical...