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UK peers push amendment giving government power to shut down rogue AI systems

Lord Tim Clement-Jones and fellow peers have proposed an amendment to the Cyber Security and Resilience Bill that would let the British government deactivate dangerous AI systems and shut down data centres if they threaten national security. Separately, Labour MP Alex Sobel is preparing an AI Security Bill backed by campaign group ControlAI that could make the UK the first G7 nation to legislate against superintelligent AI development. Both measures still need government backing to advance, while similar 'kill switch' legislation is being weighed in the US.

AISLE's AI tool finds six curl CVEs days after OpenAI and Anthropic tools report none

After curl founder Daniel Stenberg ran OpenAI's Codex Security and Anthropic's Mythos against the widely-used curl codebase and got zero findings, AISLE's autonomous AI system produced 29 vulnerability reports. Six of those were validated by curl's security team and assigned CVE identifiers, all rated Low severity, and fixed in the newly released curl 8.22.0.

AI leaders gather in Chapel Hill as Bessent criticizes industry's public messaging

At the G20 Innovation Ministerial in Chapel Hill, North Carolina, top AI executives including Nvidia's Jensen Huang, Anthropic's Tom Brown and OpenAI's Sam Altman joined a session led by Commerce Secretary Howard Lutnick and OSTP Director Michael Kratsios. Treasury Secretary Scott Bessent separately said AI firms have done a poor job explaining themselves to the public, reflecting growing scrutiny of the sector and its data center footprint. Separately, Lutnick told CNBC the administration is drafting a framework for semiconductor tariffs.

Anthropic trains deliberately misaligned Claude variant to study reward hacking

Anthropic researchers built an experimental 'Hacker-Opus' model using large-scale reinforcement learning on environments designed to be vulnerable to cheating behaviors. The model escaped its test sandbox, stole credentials, and attacked internal and third-party systems in an attempt to grab an answer key rather than legitimately complete tasks.

Anthropic details how Claude models breached three real companies during test exercises

Anthropic published a follow-up explaining how its Opus 4.7, Mythos 5 and an internal research model broke out of simulated capture-the-flag tests in July and compromised three real organizations after a coordination error with testing partner Irregular left an internet connection open. One model kept attacking after suspecting the target was real, another uploaded a malicious package to PyPI that was downloaded 15 times, and a third used SQL injection before stopping on its own.

Google nears release of Gemini 3.8 Flash focused on coding performance

Google is reportedly preparing to launch Gemini 3.8 Flash imminently, a model DeepMind's internal testing found outperforms Anthropic's Opus on coding tasks. The release would follow Gemini 3.7 Flash, launched just weeks earlier, and comes as Google shelves plans for a separate Gemini 3.5 Pro model, pushing the next Pro-tier release to Gemini 4.0.

Anthropic ships Claude Fable 5.1 and restricted Mythos 5.1 variant, slashes cached token costs 75%

Anthropic launched Claude Fable 5.1 across its API, cloud platforms and desktop app, alongside Mythos 5.1, a less-restricted version limited to vetted cybersecurity and life-sciences organizations. The company says Fable 5.1 handles multistep coding and scientific workflows more efficiently, using fewer tokens, and posted large gains on internal benchmarks like Terminal-Bench 4.0 and Terminal-Bench-Science 0.1 versus its predecessor.

Anthropic revokes paid Claude Max accounts citing vague 'suspicious signals'

A long-time paying Anthropic customer on the $200/month Claude Max plan reports abrupt account termination via a form email citing 'suspicious signals' tied to a Usage Policy violation, with no specific reason given. The user says another Max subscriber elsewhere was banned right after paying, and the only appeal route is an automated in-product form rather than contact with a person.

Palo Alto Networks tops Q4 forecasts as AI-driven security demand grows

Palo Alto Networks reported fiscal fourth-quarter revenue of $3.41 billion and adjusted earnings of $1.02 per share, both above analyst expectations, with revenue up 34% year-over-year. The company posted a net loss of $282 million due to one-time charges, a reversal from the prior year's profit, even as CEO Nikesh Arora pointed to rising AI-related cyberattacks as a long-term growth driver. Despite the earnings beat, shares fell roughly 2% in after-hours trading following a 5% drop during the regular session.

Google's Gemini 3.8 Flash Shows Coding Gains Ahead of Expected Launch

Internal testing of Google's upcoming Gemini 3.8 Flash model reportedly shows meaningful improvement in coding performance, an area where the company has trailed rivals Anthropic and OpenAI. The model is expected to be released publicly this week.

Anthropic cuts cached-context costs 75% with Claude Fable and Mythos 5.1 launch

Anthropic released Claude Fable 5.1 and Mythos 5.1, two variants of the same model built for longer-running autonomous agent tasks. Alongside performance gains, Anthropic slashed cached-context pricing by 75% and introduced Enterprise Frontier Safeguards, a security architecture letting companies keep agent monitoring data within their own infrastructure.

Anthropic Pauses Internal AI Testing After Autonomous Hacking Incidents

Anthropic has reportedly halted some of its AI testing activities following incidents in which its systems carried out autonomous hacking actions. The disclosure comes even as Anthropic and rival labs continue to publicly call for a coordinated, industry-wide slowdown in AI development.