Critical Bugs in Rockwell, Johnson Controls ICS Gear

Security vulnerabilities that require very little skill to exploit have been discovered in industrial control systems (ICS) gear from Rockwell Automation and Johnson Controls, which anchor a flurry of bug disclosures impacting critical infrastructure. First, a set of critical vulnerabilities Read More …

Ransomware Against the Machine: How Adversaries are Learning to Disrupt Industrial Production by Targeting IT and OT

Since at least 2017, there has been a significant increase in public disclosures of ransomware incidents impacting industrial production and critical infrastructure organizations. Well-known ransomware families like WannaCry, LockerGoga, MegaCortex, Ryuk, Maze, and now SNAKEHOSE (a.k.a. Snake / Ekans), have Read More …

Critical Flaws in VNC Threaten Industrial Environments

The open-source Virtual Network Computing (VNC) project, often found in industrial environments, is plagued with 37 different memory-corruption vulnerabilities – many of which are critical in severity and some of which could result in remote code execution (RCE). According to Read More …

ICS Cyberwarfare: The Latest Threat to America’s Power Grid

The modern world is dependent on electricity, and the United States is no exception. I remember the notorious blackouts that affected the eastern U.S. and Canada in August 2003. The duration of the mass power outage lasted anywhere between several Read More …