The Big Dark: Motive, not Means, is what holds back a Crippling Grid Hack

The Security Ledger interview with industrial control systems expert Joe Weiss highlights growing concerns about incursions into U.S. critical infrastructure—notably the electrical grid—reporting that foreign adversaries have allegedly placed destructive malware capable of causing prolonged outages and noting recent NCCIC and DHS/FBI warnings about spear-phishing campaigns targeting energy-sector credentials; the piece is a high-level warning and call for improved grid cybersecurity rather than a technical incident report with IOCs.