(TLP:CLEAR) Supplemental General Security & Resilience Highlights – March 26, 2026

The following posts are useful for general awareness of current physical security threats, natural disaster resilience, preparedness resources, mitigation guidance, and other security-related news or updates. These resources have been curated by the WaterISAC analyst team as items of broad relevance and benefit that do not need supplemental analysis at this time.

Natural Hazards/Climate Change

• Midwest poised for more severe weather, flooding downpours – AccuWeather
• Wildfires rip through unusual parts of US., raising fears of a brutal season – Washington Post
• The ferocity of the downpour that brought the latest Hawaii flooding surprised even meteorologists – AP
• Seven People, One Dog Rescued by Coast Guard and Navy Amid Oahu Flash Flooding – Homeland Security Today
• This town just recorded the hottest March temperature in US history – USA Today
• Tropical Cyclone Narelle Crosses Australia – NASA
• State of the Global Climate 2025 – WMO
• Staying One Step Ahead of Tsunamis – NOAA

Operational Resilience

• FEMA Announces $1 Billion in Federal Funding to Help States Mitigate Impact of Disasters – FEMA
• It’s not just oil: 3 critical supply chains being upended by the war in Iran – Business Insider
• U.S. Bureau of Reclamation launches “Crack the Case” challenge to improve embankment dam safety – Smart Water Magazine
• January’s Winter Storm Fern was ‘classic near-miss’ for US grid, says NERC’s Robb – Utility Dive
• U.S. water and sewer bills reach five-year high, outpacing inflation – Smart Water Magazine
• Why Colorado River negotiations stalled, and how they could resume with the possibility of agreement – Conversation
• Geotechnical IoT Shifts Water Infrastructure From Reactive To Predictive – Water Online

Extremism/Terrorism

• The Global Terrorism Spillover of the U.S.–Israel–Iran Conflict – Homeland Security Today
• Raleigh man obsessed with guns, death, arrested. FBI says he idolized mass shooters – WRAL News
• The NYC bombing suspects pledged allegiance to ISIS, authorities say. What does that actually mean? – CNN
• Berlin court jails 4 men over Hamas weapon stockpiles – DW
• Sydney teenager charged with terror offences allegedly accessed ‘guides’ to mass casualty attacks, court hears – Guardian