Iranian Hackers Manipulate SCADA Displays After Breaching U.S. Critical Infrastructure PLCs

U.S. federal agencies have issued an urgent warning that Iranian-affiliated threat actors are targeting internet-exposed programmable logic controllers (PLCs) used across critical infrastructure. The activity has disrupted industrial operations by tampering with PLC project files and altering information shown to operators through human-machine interface (HMI) and supervisory control and data acquisition (SCADA) systems. The joint advisory, AA26-097A, was updated on July…

Diamond Model