US DHS agency securing cyber and physical infrastructure
The president has alleged that Beijing interfered in the 2020 election, releasing declassified documents while critics say the claims lack new evidence. U.S. intelligence has found no proof of Beijing influencing the outcome. Talks with Xi Jinping continue ahead of a planned September visit to Washington.
Lawmakers have introduced the AI Kill Switch Act to empower the DHS to halt rogue AI models and require incident reporting and technical shutoff capabilities. The push follows OpenAI’s disclosure of an autonomous breach that hacked Hugging Face, underscoring rising concerns about frontier AI security.
Federal agencies and state officials have reported coordinated cyberattacks that have targeted internet-connected controllers at water and wastewater utilities in at least a dozen states since late July. Operators have had passwords changed and been locked out, forcing many plants to revert to manual control; officials say drinking water remains broadly safe while investigations continue.
Trump has disputed federal warnings that Iranian hackers targeted U.S. water systems, instead blaming Minnesota officials for a series of cyberattacks. Authorities have not publicly named a culprit, and investigators say threats to critical infrastructure remain a concern.
The FBI is investigating cyberattacks on water systems in Minnesota and other states. Authorities say Iranian hackers are a chief suspect, with warnings from federal agencies about threats to water and wastewater infrastructure. Local authorities report that most systems continue operating safely, with some utilities temporarily adjusting usage. No public health impacts have been confirmed.