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Advisory Says Disconnecting ICS Reduces Exposure to Malicious Cyber ActivitiesRockwell Automation warned customers to disconnect industrial control systems from the internet, citing escalating cyberthreats and rising global geopolitical tensions. Disconnecting these systems is a proactive measure to reduce the attack surface.

Advisory Says Disconnecting ICS Reduces Exposure to Malicious Cyber ActivitiesRockwell Automation warned customers to disconnect industrial control systems from the internet, citing escalating cyber threats and rising global geopolitical tensions. Disconnecting these systems is a proactive measure to reduce the attack surface.

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has alerted of two security flaws impacting Rockwell Automation ControlLogix EtherNet/IP (ENIP) communication module models that could be exploited to achieve remote code execution and denial-of-service (DoS)

CODESYS has released patches to address as many as 11 security flaws that, if successfully exploited, could result in information disclosure and a denial-of-service (DoS) condition, among others.  "These vulnerabilities are simple to exploit, and they can be successfully exploited to cause consequences such as sensitive information leakage, PLCs entering a severe fault state, and arbitrary code