ICS Security
Defensible OT Architecture for AI-Connected Manufacturing
Manufacturers are adding more digital connections to production environments. AI programs, remote monitoring, predictive maintenance, asset analytics, and cloud platforms all depend on some level of connectivity between OT, IT, and external systems. That creates a…
How Procurement Budgets Fix OT Supply Chain Security
Most OT security spending goes to defending networks after equipment is installed. The presentations at S4x26 in Miami made a different case: the highest-impact moment to address supply chain risk is before the purchase order is…
AI Ransomware Hits Manufacturing Hardest
Manufacturing is the most targeted sector for ransomware, with attacks rising 56% year over year, according to OPSWAT. Verizon's 2025 Data Breach Investigations Report recorded 1,607 confirmed breaches in manufacturing, an 89% increase. Up to 80%…
Vendor Laptops, USB Drives, and the Plant Floor Security Gap
Manufacturers are paying more attention to AI, cloud connectivity, and advanced cyber threats, but one of the most common OT security gaps is still very practical: what gets carried into the plant. Vendor laptops, USB drives,…
How to Fund Industrial Cybersecurity Programs
OT security teams present lists of critical vulnerabilities. Executives ask for Return on Investment. The conversation stalls because cybersecurity spending does not generate revenue; it prevents loss. At S4x26 in Miami, Hector R. Perez of Black…
How Maintenance Debt Becomes a Cyber Risk
Industrial facilities run on workarounds. Bypassed interlocks, offline sensors, and temporary fixes that have been in place for years are common realities of aging equipment and limited maintenance staff. OT cybersecurity assessments track patch backlogs, CVE…
Industrial Cybersecurity Threats for 2026
OT cybersecurity threats in 2026 are crossing boundaries that previous threat models did not account for. At S4x26, presentations from Secvulre, Accenture, Copia Automation, ABS, and Emerson identified four threats reshaping how asset owners assess risk:…
Clean Data Is Now a Cybersecurity Requirement for Industrial AI
The phrase "garbage in, garbage out" has been used for decades, but it has new weight in manufacturing AI. An AI model used for predictive maintenance, quality analysis, or process optimization relies on data from machines,…
How AI Is Changing OT Security
AI accelerates both sides of OT cybersecurity. When AI writes the malware, defenders need to understand exactly how capable the threat is and where the real risks lie. Attackers use AI coding assistants to speed up…
Secure OT Data Flows Before Scaling AI
Manufacturers are investing in AI to improve maintenance, quality, production visibility, asset performance, and decision-making. Most of these use cases pull data from sensors, historians, machines, SCADA systems, MES platforms, engineering workstations, and other operational sources.…
ICS Cybersecurity Conferences 2026-2027
Last updated: September 30, 2026 IIoT World tracks industrial cybersecurity conferences, summits, and virtual events across the OT security landscape. This guide covers the major ICS cybersecurity events for 2026 and 2027, including virtual options for…
89% More Breaches: How Manufacturers Are Fighting Back
Data breaches in the manufacturing industry rose 89% year over year, reaching 1,607 confirmed cases in 2025 compared to 849 in 2024, according to Verizon's DBIR Report. The driver is the increasing connection between IT and…