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Cost Analysis: Protecting the Grid and Electronics from an EMP

March 12, 2025
Because modern societies are increasingly reliant on electronics, they are more vulnerable to the effects of an electromagnetic pulse event. As nations move to electrify their critical infrastructure and essential services, the cascading effects of a power grid disruption increase their vulnerability.
The image displays a detailed close-up of switchgear and transmission towers against a vivid sky, symbolizing energy infrastructure and power distribution.

Protecting Critical Infrastructure From Weaponized Drones

December 4, 2024
Electricity substations are traditionally only protected by chain link fences and signage warning of the dangers of high voltage. However, this still leaves property vulnerable, especially to weaponized drones attacking from above, a mode of terrorism being used more extensively across the world and at home.

Cyber and Physical Resilience in the Food and Agriculture Industry

October 16, 2024
Despite low profit margins and major setbacks caused by natural hazards and disasters, the food and agriculture sector continues to find innovative solutions. Balancing and integrating new concepts and technological advancements with an old-school farming mentality will keep this sector resilient and thriving when battling cyber and environmental threats.
An empty classroom with desks and chairs, featuring walls covered in code and sunlight shining through the windows.

Backyard Cybersecurity: The Local Challenge

October 16, 2024
The modern world increasingly relies on rapidly advancing digital technology, and cybercriminals progressively focus on ways to exploit technology’s vulnerabilities. Although higher levels of government and businesses may possess the tools necessary to protect against cyberattacks, local governments often do not.

Malicious and Non-Malicious Cyber Incidents: Education and Preparation

October 9, 2024
Working with stakeholders across an organization to ensure cyber resilience is a part of disaster planning. Education is critical. Helping users understand hackers’ strategies to compromise an organization is foundational, and forward-looking efforts can help prevent oversights or critical failures during larger events.

Securing Cities: The Fight Against Local Level Cyberthreats

October 2, 2024
As digital threats against local governments and private entities grow more sophisticated, the need for action becomes urgent. Cybersecurity is a shared responsibility, and at the local level, it forms the bedrock of the collective digital safety and security for all. Every citizen, agency, and organization must play a part

Dual-World Tabletop Exercises: Addressing Unmet Infrastructure Needs

August 21, 2024
The U.S. critical infrastructure is vulnerable to many forms of cyber and electromagnetic threats. This article presents a new tabletop exercise concept for addressing these ongoing threats to critical infrastructure. Similar to medical research groups that involve treatment and control groups, two exercise groups would work simultaneously on the same
Power lines against a blue sky

Protecting Infrastructure – Cyber, Physical, and EMP Attacks

February 21, 2024
Imagine 3,500 spiders, each with their own style, getting together to create a giant web. That’s how this author describes the U.S. power grid and the complexities related to protecting the nation’s critical infrastructure from cyber, physical, and electromagnetic pulse attacks.

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Domestic Preparedness

2883 Highway 71 E
P.O. Box 285
Del Valle, TX 78617-9998

Editorial Statement

Founded in 1998, Domestic Preparedness continues to be a pioneering thought leader in the emergency preparedness, response, and recovery space. The multidisciplinary editorial focus helps professionals acquire critical information to develop collaborative, real-world solutions. With relevant, multidisciplinary, whole-community intelligence from the front lines, practitioners can learn from diverse perspectives. The authoritative, practitioner-centered, multimedia information platform disseminates intelligence the way busy management-level public- and private-sector professionals want to learn. This is the trusted source for content written by practitioners, for practitioners, with relevant, real-world best practices.

DomesticPreparedness.com, the Domestic Preparedness Journal and the Weekly Brief include facts, views, opinions, and recommendations of individuals and organizations deemed of interest. The Texas Division of Emergency Management and the Texas A&M University System do not guarantee the accuracy, completeness, or timeliness of, or otherwise endorse, these views, facts, opinions or recommendations.
©2025 Texas Division of Emergency Management

Domestic Preparedness

2883 Highway 71E

P.O. Box 285

Del Valle, TX 78617-9998

Editorial Statement

Founded in 1998, Domestic Preparedness continues to be a pioneering thought leader in the emergency preparedness, response, and recovery space. The multidisciplinary editorial focus helps professionals acquire critical information to develop collaborative, real-world solutions. With relevant, multidisciplinary, whole-community intelligence from the front lines, practitioners can learn from diverse perspectives. The authoritative, practitioner-centered, multimedia information platform disseminates intelligence the way busy management-level public- and private-sector professionals want to learn. This is the trusted source for content written by practitioners, for practitioners, with relevant, real-world best practices.

DomesticPreparedness.com, the Domestic Preparedness Journal and the Weekly Brief include facts, views, opinions, and recommendations of individuals and organizations deemed of interest. The Texas Division of Emergency Management and the Texas A&M University System do not guarantee the accuracy, completeness, or timeliness of, or otherwise endorse, these views, facts, opinions or recommendations.
©2025 Texas Division of Emergency Management
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