Author Archive

Combating the Single Point of Failure

On 25-26 January 2016, many first responder radio systems across North America reported faults. The U.S. government received similar reports from cellular networks and digital broadcast companies around the world. A Federal Aviation Administration (FAA) flight safety system called ADS-B was also out of service for several hours. Some systems

Space Weather & Electrical Grid – GPS, the Weakest Link

Among the many important, yet weak, satellite signals that can be disrupted by space weather, the Global Positioning System (GPS) is undoubtedly the most important and the weakest. Two recent public discussions have highlighted the challenges this poses for the national electrical grid, both today and going forward.

Five Myths – The Cost of Resilience

Roads crumble, bridges fall. It is not that the United States cannot maintain, improve, and build more infrastructure. It is that so many people believe it is too difficult because of these myths. The myths have to be debunked to allow new ways of thinking.

Satellite Navigation & Timing: Good News, Bad News

The Global Positioning System is an integral part of the U.S. critical infrastructure. However, its importance may not be realized until the system fails. It is important to examine the good and the bad of satellite navigation and timing when discussing: current systems, vulnerabilities, satellite signals, cost, implementation, and government

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Article Out Loud – A Holistic Approach to Cybersecurity Risk

  Full article by Ernesto Ballesteros, an Article Out Loud from Domestic Preparedness, February 28, 2024. In this featured article, a cybersecurity state coordinator for CISA explains how cybersecurity is a core business process that involves the entire organization or agency. The continuity of government and operations depends on a

Article Out Loud – Protecting Infrastructure – Cyber, Physical, and EMP Attacks

  Full article by David Winks, an Article Out Loud from Domestic Preparedness, February 21, 2024. In this featured article, a cyber defense expert describes the complexities of protecting the power grid from cyber, physical, and electromagnetic pulse attacks. Like a giant spider web, the grid connects power companies and

Article Out Loud – Repeated Intelligence Failures – Not Connecting the Dots

  Full article by Robert Leverone and Darren E. Price, an Article Out Loud from Domestic Preparedness, February 14, 2024. In this featured article, two homeland security experts discuss how combating potential threats and avoiding intelligence failures involves identifying the signals and warnings in available information and connecting the dots.

Article Out Loud – Needed: More Imagination for Countering Domestic Risks

Full article by Jeanne Benincasa Thorpe, an Article Out Loud from the Domestic Preparedness Journal, February 7, 2023.From “Lord of the Flies” to the terrorist attacks of 9/11, significant consequences have been blamed on failures of imagination. In this featured article, a national security and resiliency expert encourages leaders to

Article Out Loud – Unleashing Community Resilience Through Collaborative Leadership

Full Article By Michael R. Valiente, an Article Out Loud from Domestic Preparedness, January 31, 2024. Elected officials and emergency response personnel form the nucleus of community leadership, a driving force for collaborative relationships with local stakeholders. Find out how community leaders who adopt the tenets of transformational leaders can

Article Out Loud – Commercial Facilities Sector Perspectives

Full Article By Kole (KC) Campbell, an Article Out Loud from Domestic Preparedness, January 31, 2024. Commercial facilities dominate the U.S. economy, contributing trillions of dollars to the U.S. gross domestic product while employing and supporting millions of jobs. Learn more about this critical infrastructure sector and its interdependencies. Listen

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