Ampyx Cyber Blog
The Intersection of Regulation & Resilience
New Joint Agency Guidance: Secure Connectivity Principles for OT
A Five Eyes plus European intelligence coalition has published a new doctrine for securing OT connectivity against nation-state threats. This Deep Dive examines what the NCSC principles mean for utilities and industrial operators, what breaks in legacy environments, and the safety, cost, and engineering realities of moving from compliance-driven security to true operational resilience.
Volt Typhoon and the Quiet Pre-Positioning of the U.S. Power Grid [Updated]
Volt Typhoon represents a quiet but strategic cyber threat to U.S. electric utilities, characterized by long-term access and persistence rather than immediate disruption. Rather than deploying malware, the actor relies on legitimate administrative tools to maintain durable access inside critical infrastructure networks. This blog examines what makes Volt Typhoon different and why early detection depends on behavioral context, not signatures.