7 States’ Water Systems Hit by Cyberattacks Likely Tied to Iran

Matt BurgessMaddy VarnerDell CameronAndy GreenbergSecurityAug 1, 2026 6:30 AMSecurity News This Week: 7 States’ Water Systems Hit by Cyberattacks Likely Tied to IranPlus: The FBI eyes AI-powered tech to detect future crimes, Russia charges Telegram’s founder, xAI sues to stop a state’s “nudification” ban, and the Democrats learn a lesson about getting scammed.Photo-Illustration: Jobanny Cabrera; Getty ImagesCommentLoaderSave StorySave this storyCommentLoaderSave StorySave this storyThis week, WIRED obtained a memo that tied dozens of cyberattacks against Minnesota water and wastewater utilities to Iran, the first official documentation of Iran’s likely responsibility for the most impactful campaign of cyberattacks to hit the US in the midst of the war that began nearly six months ago.In other news, more details have emerged about OpenAI’s “rogue” AI agent breach of Hugging Face’s platform. OpenAI disclosed that the AI agent hacked multiple third-party accounts and services as it sought to breach Hugging Face’s production database, which contained solutions for the cybersecurity tests OpenAI was evaluating the agent with.Anthropic, too, disclosed that its AI models gained unauthorized access to three organizations’ systems during its own cybersecurity testing. Experts say the incidents underscore the importance of implementing well-known security best practices on the part of AI labs.AI is changing cybersecurity in other ways. Google’s Chrome Browser now receives twice-a-week security updates as more bugs are identified and fixed thanks to the security team’s use of AI tools. And a new research study found that AI chatbots are effective at reeling victims into pig-butchering scams.The US Immigration and Customs Enforcement is attempting to prevent state oversight of four detention facilities, and a Department of Homeland Security official resigned, citing the agency’s “war on immigrants.”Plus, a GPS jamming exercise in New Mexico contributed to the crash of a civilian plane, as drone warfare reshapes how safe the skies are both in the US and abroad. People were surprised to see shared Claude chats popping up as search results on major search engines. An innocent gamer was imprisoned for 18 months after law enforcement made a typo in a subpoena. Researchers found that the top image-editing models on Hugging Face can easily create explicit deepfakes. And attendee badges for this year’s Defcon hacker conference feature a custom hardware security token that can be used as a security token after the conference is over.And there’s more. Each week, we round up the security and privacy news we didn’t cover in depth ourselves. Click the headlines to read the full stories. And stay safe out there.7 States’ Water Utilities Now Hit With Cyberattacks—Likely by Iranian HackersThe news that more than 30 water utilities across Minnesota were hit with cyberattacks in the last week already represented perhaps the broadest, most disruptive hacking campaign to ever target American industrial control systems—the technology that connects digital software with physical equipment, often in critical infrastructure settings. Now the FBI has warned that the attacks have hit utilities in no fewer than seven states, well beyond Minnesota alone.In its alert, the FBI didn’t name the targeted states or include details about the extent of the disruption or damage the hacking campaign caused. But the bureau said that it and the Environmental Protection Agency were working with affected utilities. The Cybersecurity and Infrastructure Security Agency, in its own advisory this week, stated that the attacks had in some cases disabled digital controls and “resulted in boil-water notices”—suggesting potential water contamination. Echoing that CISA advisory, the FBI also warned that utilities should immediately take measures to remove from the internet digital devices that connect to physical equipment, known as programmable logic controllers, protect them with strong