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CISA confirms hackers targeted over 100 US water systems during July

CISA says hackers targeted over 100 US water systems in July amid suspected Iran-backed attacks on critical water infrastructure.

CISA confirmed that hackers targeted more than 100 US water systems during July. The federal agency's warning comes amid a wave of suspected Iran-backed cyberattacks against critical water infrastructure across the United States. The available text does not specify intrusion methods, compromised utilities by name, or data impact.

TechCrunch · Security · 20d agoThreat actor in the wild

The Cybersecurity Apocalypse Is Coming in ‘Months,’ AI Giants Warn

AI giants warn AI-armed cyberattacks are 'months' away; hackers target over 100 US water systems in WIRED's roundup.

WIRED's weekly security digest leads with AI giants warning that AI-armed cyberattacks could surge within months. It also reports hackers targeting more than 100 US water systems, ICE's order for robot dogs, and an arrest tied to the online alias 'MrChildPorn'. No single incident is analyzed in depth in the excerpt.

WIRED · Security · 18d agoThreat actor in the wild

CISA Warns Water Utilities: Find Your Exposed PLCs Before Attackers Do

CISA urged water utilities to secure internet-exposed PLCs after July 2026 attacks compromised over 100 US water and wastewater systems, suspected Iran-linked.

CISA's exposure-reduction guidance, published August 21, follows July 2026 attacks in which threat actors remotely accessed PLCs connected directly through cellular modems, changed device IP addresses and passwords, and in some cases disabled alarms and shutdown processes without notifying operators. Iran is the suspected actor, though officials stopped short of formal attribution. CISA recommends routing remote access through centrally managed secure gateways, phishing-resistant MFA, unique credentials, and external scanning of industrial protocols such as Modbus, EtherNet/IP, DNP3, BACnet and OPC UA.

Security Affairs · 20d agoExploit / PoC in the wild

OpenAI targets small utilities with $1 billion cyber defense initiative

OpenAI commits $1 billion to Daybreak for Frontline Defenders, subsidizing frontier cyber AI access and training for small utilities, governments, and critical infrastructure operators.

OpenAI President Greg Brockman announced Daybreak for Frontline Defenders, a $1 billion global commitment expanding subsidized access to Daybreak cyber models, training, and technical support. Daybreak for America will target small water and electricity providers, local governments, and banks, including a pilot with the MS-ISAC for state, local, tribal, and territorial defenders. The Daybreak Defense Network brings more than 35 enterprise partner products into the program, and attendees at OpenAI's utility summit represent 40 states serving over half the US population. Security experts welcomed the effort but cautioned that OT environments still need human-led implementation and testing before AI tooling can be safely rolled out.

CSO Online · 12d agoAI industry1

Risky Bulletin: Two TeamPCP members arrested in Australia

Australian Federal Police arrested two alleged TeamPCP members behind supply-chain worm attacks that stole over 500,000 credentials from compromised open-source libraries.

The AFP arrested alleged TeamPCP leader Ruben Thomson, 21, and Louis Gaebler, 23, near Perth; both were charged and remain in custody. The group inserted a self-spreading credential-stealing worm into open-source projects including Trivy, KICS, LiteLLM, and Telnyx, harvesting more than 500,000 credentials used for network access, ransomware, extortion, and sales. About 78,000 tokens and secrets from nearly 2,200 organizations leaked online last month, and the FBI supported the investigation that began in April.

Risky Business News · 19d agoPolicy & legal in the wild1

OpenAI Pledges $1bn to Bring its AI Cybersecurity Tools to Essential Services

OpenAI pledged $1bn to subsidize Daybreak cybersecurity model access for water, power, banking, government and nonprofit defenders, starting in the US with an MS-ISAC pilot.

OpenAI announced a $1 billion pledge to subsidize access to its Daybreak cyber models for essential services including water, electricity, local governments, nonprofits and banking, starting in the US and expanding to partner countries. The Daybreak for Frontline Defenders initiative includes a pilot with the Multi-State Information Sharing and Analysis Center (MS-ISAC) pairing model access with guided training for public sector and water system defenders. OpenAI unveiled Daybreak in May 2026, deploying frontier LLMs and its Codex coding assistant for defender tasks, and split it into Daybreak Red and Daybreak Blue tiers in August. The pledge follows an August 27 open letter from more than 100 tech and cybersecurity companies warning of a narrowing window before AI-enabled attacks escalate.

Infosecurity Magazine · 12d agoAI industry1

Iran Cyberattacks Against Minnesota Water Systems

Preliminarily attributed to Iran, cyberattacks hit Minnesota water systems as part of a campaign targeting at least seven US states.

A campaign of cyberattacks against water systems in Minnesota and at least six other US states has been preliminarily attributed to Iran, though no real damage has been reported so far. US President Trump publicly disputed the Iranian attribution, blaming Minnesota authorities instead. The incident underscores ongoing nation-state targeting of US water utilities.

Schneier on Security · Aug 15, 2026Threat actor in the wild