Ampyx Cyber Blog

The Intersection of Resilience & Regulation

Policy Pulse Patrick Miller Policy Pulse Patrick Miller

One Incident, Several Reports: What GAO's Panel & CISA's Town Halls Say About Harmonization [Updated]

A single cyber incident at a utility can owe reports to several federal agencies, each with its own clock and definition. The Government Accountability Office's latest panel heard that again, and electric, gas, oil, and water groups told the Cybersecurity and Infrastructure Security Agency the same thing in June. This post looks at where the overlap sits and where the reporting rule stands.

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Policy Pulse Patrick Miller Policy Pulse Patrick Miller

ANCHOR-CI: The Partnership Framework Returns, the Liability Shield Does Not

DHS just reopened the closed-door forum where critical infrastructure operators and federal agencies compare notes on cyber threats in private. The legal protection that once made those conversations safe did not come back with it. ANCHOR-CI restores the room and leaves the shield behind, and here is what that changes for anyone who plans to speak in it.

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Deep Dive Patrick Miller Deep Dive Patrick Miller

The E-ISAC's 2025 Report: Real Progress, Remaining Constraints

The E-ISAC's 2025 End-of-Year Report shows real growth in membership, engagement, and threat intelligence output. But a structural challenge rooted in its funding and governance relationship with NERC continues to limit the incident sharing that collective defense depends on. Comparing E-ISAC's reported numbers against peer ISACs in health and financial services reveals how much ground remains.

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Policy Pulse Patrick Miller Policy Pulse Patrick Miller

Reporting Cyber Incidents under DHS CIRCIA’s Proposed Rulemaking

The US Department of Homeland Security’s Cybersecurity and Infrastructure Security Agency (CISA) on April 4, 2024 published its proposed rules requiring critical infrastructure entities to report significant cyber incidents and ransom payments to CISA. The proposed regulations are intended to consolidate, fortify, and strengthen the United States’ cyber defenses in critical infrastructure (CI) sectors.

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