Security Insights
Latest threat analysis, industry news, and security best practices from our expert team.
Iran-Linked Hackers Shut Down UK Power Plant for Four Days: OT/ICS Detection and Hardening Guide for Energy Defenders
Iran-Linked Hackers Shut Down UK Power Plant for Four Days: OT/ICS Detection and Hardening Guide for Energy Defenders Iran-linked threat act...
Iran-Linked Hackers Disabled a UK Power Plant for Four Days — OT/ICS Detection and Hardening Guide for Critical Infrastructure Defenders
The First Confirmed Kill of a UK Power Plant — and Why It Changes the Threat Model Iran-linked threat actors have shut down a British power ...
Active Exploitation Campaign Targeting Siemens S7 PLCs — CISA AA26-231a Detection, Hardening, and Threat Hunting Guide
Executive Summary The National Security Agency, in coordination with CISA, has published advisory AA26-231a warning of an active, ongoing th...
North Korean IT Worker Breaches Federal Agency, Boeing 737 Hack Demo, and ICS Refrigeration Flaws: A Defender's Briefing
Introduction This week's under-the-radar stories carry outsized defensive weight. Four items from SecurityWeek's roundup deserve your attent...
CVE-2026-59693: Siemens Desigo DXR and PXC BACnet DoS — Detection, Mitigation, and Patching Guide for OT Defenders
Introduction CISA has published ICS advisory ICSA-26-225-08 covering CVE-2026-59693, a denial-of-service vulnerability in Siemens Desigo DXR...
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...
4,400+ Rockwell PLCs Exposed Online — 22 Found in Cities Hit by Water Utility Cyberattacks: Exposure Discovery, Detection, and Hardening Guide
What Happened On August 3, Forescout researchers completed an internet-wide scan and counted 4,407 Rockwell Automation programmable logic co...