ThreatsIndustrial, OT & IoTCriticalCISA Discloses Critical Vulnerabilities in Rockwell Automation Logix Controllers & 1756 ModulesCISA alerted industrial manufacturing operators to severe vulnerabilities in Rockwell Automation Logix controllers and 1756 communication modules allowing PLC tampering.Mei-Lin Chen·14 Sep 2026, 20:00 IST·7 min read