OpenAI announced this week it has paused training of some frontier AI models. OpenAI announced this week it has paused training of some frontier AI models. 'We are hitting a different chapter': OpenAI leader warns of threat of'persistent' AI cyber-attacks Chris Lehane tells Guardian of need to implement new safety standards as critics say AI firms acting'recklessly' A senior leader at OpenAI has said people should prepare to defend against "ongoing, persistent" cyber-attacks from AIs, as cutting-edge artificial intelligence models gain advanced capabilities to plan and launch offensives. The leading AI company this week announced a pause in development of its most advanced internal models amid rising safety fears, and Chris Lehane, its chief global affairs officer, said: "We are hitting a different chapter, a different moment within AI, in terms of what the capabilities of this technology can do." He spoke to the Guardian after cutting-edge AI agents-in-training unexpectedly broke out of a supposedly secure "sandbox" environment, accessed the internet, and hacked into another company, Hugging Face in late July.

China Is Strapping'Digital Bombs' to Civilian Infrastructure--Is the US Ready? Earlier this year, insurance executives gathered in a Times Square conference room to play out a scenario: a Chinese cyberattack knocks out 5,000 US water utilities at once. If you think that's a far-fetched scenario, think again. WIRED's Andy Greenberg got rare access to the closed-door war game and walked away with some disturbing conclusions. This week, Brian Barrett sits down to talk with Andy about Volt Typhoon, the Chinese state-sponsored hacking group that's spent the past three years pre-positioning itself inside American infrastructure. You can follow Brian Barrett on Bluesky at @brbarrett and Andy Greenberg on Bluesky at @agreenberg . Write to us at [email protected] . You can always listen to this week's podcast through the audio player on this page, but if you want to subscribe for free to get every episode, here's how: If you're on an iPhone or iPad, open the app called Podcasts, or just tap this link .

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Z.ai's latest AI model release could help companies secure their systems--or find its way into the hands of hackers. Last Friday, the Chinese AI company Z.ai announced a powerful open-weight model that it says is capable of automating cutting-edge coding and cybersecurity tasks almost as well as the best publicly available models from Anthropic and OpenAI . The new model, GLM 5.3, could be a gift for companies looking to secure their systems against attacks, providing a cheaper way to scan for hidden bugs and other weaknesses. Open-weight--or free-to-download--models can be run on one's own hardware and are often significantly less costly than closed models like Claude and GPT. Alongside the new model, Z.ai released OpenVuln, a service for scanning code repositories for vulnerabilities using GLM 5.3.

North Korea has denounced major United States-South Korea military drills set to start next week as a provocation that heightens tensions on the Korean Peninsula. The US-Japan-South Korea military cooperation is turning into a nuclear alliance, and North Korea will respond to a new level of threat with a new level of deterrent, a spokesperson for North Korea's Foreign Ministry said on Friday, according to Pyongyang's Korean Central News Agency (KCNA). The drills - named "Ulchi Freedom Shield" - are due to start on August 17 and will last until August 27. They will incorporate exercises to counter drones, GPS disruption, and cyberattacks as the US and its allies adapt to North Korea's evolving capabilities. "The US announced that the forthcoming exercises are quite different from the ones of the past five years and intended to master the ability of fighting a war on the basis of the new aspects of modern warfare," the North Korean Foreign Ministry spokesperson said in the statement.

Taiwan did not say who was behind the AI cyber-attacks, but it has in recent years complained about China's pressure on the democratically governed island through acts of'hybrid warfare'. Taiwan did not say who was behind the AI cyber-attacks, but it has in recent years complained about China's pressure on the democratically governed island through acts of'hybrid warfare'. Taiwan says it was hit by'abnormal' AI-assisted cyber-attack Taiwan's statement comes a day after reports that suspected China-linked hackers had carried out a first-of-a-kind breach Taiwan says it detected AI-assisted cyber-attacks on government agencies that came from overseas last month, a new kind of threat that has been reported as "first-of-a-kind breach". The Ministry of Digital Affairs (MDA) said its cybersecurity monitoring units detected the "abnormal attack" targeting government agencies, which began on 20 July. The National Institute of Cyber Security issued a series of warning alerts while it investigated.

Security researchers found that in less than 60 seconds, they could open a hatch on a plane's exterior, plug in a tiny device, and redirect the aircraft's autopilot or sabotage its flight plan. Even as the digital components of so many life-critical systems have proven susceptible to cybersabotage-- cars, medical devices, even water utilities and power grids --the computer systems of airplanes have, thankfully, remained uniquely inaccessible to hackers. But one group of academic researchers has spent years testing a different, devious approach to aviation cybersecurity. Perhaps, they suggest, a plane could be hacked the same way that spies and saboteurs have targeted other high-value, offline computers: by surreptitiously gaining physical access to one and plugging in a device designed to silently run the attackers' malicious code. Tomorrow at the Usenix Cybersecurity Conference, researchers from the University of California at San Diego and Oberlin College will present a hacking technique capable of commandeering the autopilot of a Boeing 737 to redirect its navigation or silently altering key values in the plane's takeoff and fuel calculations while spoofing the results on the pilot's screen--subtle changes the researchers say could potentially cause anything from runway overruns on takeoff to diversions to a different country's airspace to catastrophic crashes.

OpenAI is giving some members of its Daybreak cybersecurity program access to a new model that's less likely to refuse higher-risk tasks. The company is also expanding access to Daybreak to more partners, including Accenture, IBM, CrowdStrike, Cisco, Sophos and Cloudflare. OpenAI says the companies will use the cyber models available through Daybreak to protect their customers. Under the expanded program, Daybreak is available to partners in two tiers. Daybreak Blue gives them access to frontier general-purpose models, including GPT‑5.6 Sol, OpenAI's most advanced one yet.

This material may not be published, broadcast, rewritten, or redistributed. Quotes displayed in real-time or delayed by at least 15 minutes. Market data provided by Factset . Powered and implemented by FactSet Digital Solutions . Mutual Fund and ETF data provided by LSEG . Is cyberbullying hiding in your child's group chat? Is your Social Security number on the dark web? 'Baywatch' cast honors teen lifeguard who rescued 10-year-old boy from surf Is Arizona State's influencer degree pandering to Gen Z? Pentagon releases UAP files showing'cold orbs,' 'triangular objects' 'Me-maxxing' trend linked to decline in daily spoken words, study warns Martha Reeves' 'BRUTAL' National Anthem performance goes viral'Mind-boggling' suspect at Trump golf course would approach federal agents: Ex-FBI agent Cybersecurity expert Theresa Payton breaks down age verification, AI tools and how to protect kids online without collecting biometric or personal data that can be hacked. NEW You can now listen to Fox News articles! You hire a home security company to help protect your house. So, hearing that hackers broke into the company's own computer systems may feel especially unsettling.

Shortly after a major cybersecurity incident where OpenAI's models hacked into an open source machine learning platform called Hugging Face, the company announced that it's bolstering safeguards and security controls for its latest AI model. In a post on its website, OpenAI said internal evaluations of its upcoming model, called Astra, showed "significant advancements in agentic coding and cybersecurity," resulting in OpenAI not being able to "rule out critical cyber capabilities." According to OpenAI, it can't declare with certainty that the unreleased Astra model would be designated as a "Critical capability level." As detailed in its own Preparedness Framework, OpenAI said the Critical designation means that a model "can identify and develop functional zero-day exploits of all severity levels in many hardened real-world critical systems without human intervention." It could also be able to "devise and execute end-to-end novel strategies for cyberattacks against hardened targets given only a high level desired goal."