Ampyx Cyber Blog
The Intersection of Regulation & Resilience
Nothing Is Grandfathered: The EO 14421 RFI on Existing Equipment
DOE has opened a 30-day request for information on how it will implement Executive Order 14421, the order restricting foreign-produced bulk-power system equipment. The most consequential questions concern equipment already installed, since the order does not grandfather it, and how DOE will define "foreign-produced" in the first place. Comments are due October 9, with a public webinar on September 16.
Executive Order 14421 and the Bulk-Power System Supply Chain [Updated]
An executive order signed August 26, 2026 declares a national emergency over foreign-produced bulk-power system electric equipment. It reaches 69 kV and above, adds software, firmware, a list of OT/ICS gear, and vendor remote access to scope, and creates authority to condition or remove equipment already installed. Here is what changed since the 2020 order, where it meets CIP-003-9 and CIP-013-2, and what to do before December 24.
Your Environment, Your Risk: Building an OT Risk Management Program You Can Defend
There is no rulebook for securing an OT environment, and there never could be. Two utilities can make entirely different choices and both be defensible. Here is how to build an OT risk management program you can stand behind: map your environment, rank the consequences you will not tolerate, choose controls deliberately, and document why, so you can defend every decision an auditor asks about.
NERC CIP Audit Readiness: A Strategic Compliance Guide 2026
Stop treating NERC CIP audits as fire drills. Learn the proactive timelines, documentation discipline, and live audit approach that separate prepared utilities from panicked ones. Here’s a strategic guide to compliance sanity from a former CIP auditor.
Protocol Converters: The 2023 SAR Just Got Validated (Again)
The 2023 NERC SAR asked whether protocol converters belong inside CIP-002. A new disclosure of 22 CVEs in serial-to-Ethernet hardware, set against a decade of advisories across the category, settles the question. The categorization debate now has its empirical record, and asset owners have CIP-007 R2 and CIP-013 work to do that does not wait for the standard.