Critical Infrastructure

Researchers unearth industrial sabotage malware that predated Stuxnet by 5 years

Targeting high-precision floating-point arithmetic operations in engineering modeling software, Fast16 may now be the earliest known state-linked cyber-sabotage framework.

Riddled with flaws, serial-to-Ethernet converters endanger critical infrastructure

Remote terminal units, PLCs, PoS systems, and bedside patient monitors may be susceptible to remote code execution, authentication bypass, and information disclosure due to wide-ranging vulnerabilities in adapters.

State-affiliated hackers set up for critical OT attacks that operators may not detect

Threat groups are weaponizing industrial control access they’ve gained over the years, but critical infrastructure operators remain unprepared for what comes next, research from Dragos suggests.

Enterprise Spotlight: Data Center Modernization

Download the March 2026 issue of the Enterprise Spotlight from the editors of CIO, Computerworld, CSO, InfoWorld, and Network World and learn how data center modernization is taking shape in 2026.

Securing OT Networks Against Rising Attacks

Russian APT group pivots to network edge device misconfigurations

State sponsored groups target critical infrastructure providers in North America and Europe.

AI creates new security risks for OT networks, warns NSA

Although intended for OT administrators, new multi-agency AI guidelines raise issues that apply across IT networks as well.