From the Winter 2026 Issue

From the Publisher

Author(s):

Karen Austin, CEO, United States Cybersecurity Magazine

Greetings! Welcome to the Winter 2026 issue of United States Cybersecurity Magazine!  As always, we extend our gratitude to our sponsors, contributors, and readers who make this publication possible. Your commitment to

From the Winter 2026 Issue

From the Editor-in-Chief

Author(s):

Adam Firestone, Editor-in-Chief , United States Cybersecurity Magazine | SIX3RO

Cybersecurity in the United States has always been more than a technical discipline. It is a civic discipline, a national responsibility, and a cultural commitment. When we speak of protecting networks, data,

From the Winter 2026 Issue

Agentic Threat-Informed Defense for Secure Operational Control (TIDSOC): An Imperative

Author(s):

Alessandro Azzaro, Independent Writer,

Zaki Mohammed, Cybersecurity Researcher, PromAItheon ICSec, Inc.

Introduction The trajectory of urban development is increasingly characterised by a transition from smart automation towards operational autonomy (Cugurullo, 2020). The operational backbone of modern society—spanning energy grids, water treatment facilities, power

From the Winter 2026 Issue

The ATO Bottleneck: Rethinking Responsibility and Enabling Automation

Author(s):

Dr. Ray A. Letteer, DSc, Former Director of Operations Risk Assessment, Office of the DoD Chief Information Officer, Former Chief Information Security Officer (CISO), Authorizing Official (AO), United States Marine Corps

Henry J. Sienkiewicz, Adjunct Faculty | Georgetown and George Washington Universities, Former CIO, Defense Information Systems Agency (DISA)

The pace of the Authorization to Operate (ATO) process has long been a source of frustration and lost productivity. Technology can only make a difference if it is deployed. Yet, the pace

From the Winter 2026 Issue

Governing Complexity in the Age of AI: Operationalizing the Unified Linkage Model (ULM)

Author(s):

Henry J. Sienkiewicz, Adjunct Faculty | Georgetown and George Washington Universities, Former CIO, Defense Information Systems Agency (DISA)

Executive Summary Artificial intelligence (AI) has outgrown the control models once used to govern it. Checklists and perimeters cannot manage the systemic risks emerging from interconnected AI ecosystems. The Unified Linkage Model