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critical infrastructure Articles | Developments Today

First Defense Critical Infrastructure summit aims to develop repeatable playbook - Breaking Defense

Army Tests a Playbook for Critical Infrastructure Attacks During Rapid Deployment

The Army ran a tabletop exercise on simultaneous infrastructure attacks during a rapid deployment scenario.
Participants included 14 outside partners such as agencies, local leaders, and utilities.
The scenario combined cyber, drone, water-system, and communications disruptions.
Army officials want to turn lessons from the summit into a repeatable playbook for commanders.

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DT Editorial Team·May 21, 2026·via breakingdefense.com

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OpenAI opens GPT-5.5-Cyber to vetted defenders as AI security policy tightens

OpenAI created a tiered access system for cybersecurity-oriented model use.
GPT-5.5-Cyber is restricted to vetted defenders and select partners.
The model can perform more operational security tasks than public-facing AI systems.

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DT Editorial Team·May 8, 2026·via the-decoder.com

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A world map in red and pink tones, featuring blue squares highlighting specific regions across various continents.

AI-powered cyberattacks are widening the global security gap

AI-enabled attacks reportedly rose 89% in 2025, increasing pressure on under-resourced defenders.
Advanced defensive systems such as Anthropic’s Mythos Preview are not widely available to governments and smaller institutions.
Unequal access to cyber defense tools could create systemic risk across interconnected economies and infrastructure.

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DT Editorial Team·May 5, 2026·via restofworld.org

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Data Center Tech Lobbyists Fearmonger in Attempt to Retroactively Roll Back Right to Repair Law

Colorado Right-to-Repair Fight Turns to ‘Critical Infrastructure’ Exemption

Lobbyists want Colorado to exempt ‘critical infrastructure’ hardware from right-to-repair rules.
Critics warn the definition is broad enough to let manufacturers self-designate many products as exempt.
The fight could become a model for narrowing repair laws in other states.

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DT Editorial Team·Apr 7, 2026·via 404media.co

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Desalination plants in the Middle East are increasingly vulnerable

Middle East Desalination Plants Face Growing Risk From Conflict and Climate Stress

The report links desalination vulnerability to both regional conflict and extreme water stress.
Several countries have reported damage or threats involving desalination infrastructure.
The region’s dependence on desalination makes water security a frontline resilience issue.

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DT Editorial Team·Apr 7, 2026·via technologyreview.com

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DT Editorial Team·Apr 7, 2026·via techcrunch.com

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U.S. President Donald Trump

Trump Budget Plan Targets Deep Cut to CISA, the US Cybersecurity Agency

The administration proposes at least $707 million in cuts to CISA for 2027.
Officials say the agency should refocus on federal networks and critical infrastructure.
Lawmakers and experts warn CISA is already weakened by earlier staffing and budget losses.

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