Critical Infrastructure

A sustained intrusion campaign has hit U.S. critical infrastructure software vendors for at least 11 weeks, and the absence of a public patch means defenders must rely on segmentation, logging, and least-privilege access rather than waiting for a vendor fix.

Industrial control system reconnaissance activity has resurfaced across U.S. water and energy distribution operators in the trailing ten days. The tradecraft signatures are consistent with Iranian-affiliated programs that have been on standby through Q1.