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UK could face ‘hacktivist attacks at scale’, says head of security agency

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Officials warn a conflict situation could cause disruption similar to recent major ransomware incidentsThe UK could face “hacktivist attacks at scale” if it becomes embroiled in a conflict and the impact could be similar to recent high-profile ransomware incidents, according to the head of the country’s online security agency.Richard Horne, chief executive of the National […]

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OpenAI Open-Sources Euphony: A Browser-Based Visualization Tool for Harmony Chat Data and Codex Session Logs

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Debugging an AI agent that runs for dozens of steps: reading files, calling APIs, writing code, and revising its own output, is not like debugging a regular function. There is no single stack trace to read. Instead, developers are left staring at hundreds of lines of raw JSON, trying to reconstruct what the model was

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Hugging Face Releases ml-intern: An Open-Source AI Agent that Automates the LLM Post-Training Workflow

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Hugging Face has released ml-intern, an open-source AI agent designed to automate end-to-end post-training workflows for large language models (LLMs). Built on the company’s smolagents framework, the tool can autonomously perform literature review, dataset discovery, training script execution, and iterative evaluation — tasks that typically require significant manual effort from ML researchers and engineers. What

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SpaceX secures option to buy AI startup Cursor for $60bn or partner for $10bn

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Cursor is aSilicon Valley startup using AI to automate coding as Elon Musk’s firm seeks foothold in the AI marketSpaceX said it has secured an option to either acquire code-generation startup Cursor for $60bn later this year, or pay $10bn for their new partnership, as it pushes deeper into the lucrative market for AI developer

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A Coding Implementation to Build a Conditional Bayesian Hyperparameter Optimization Pipeline with Hyperopt, TPE, and Early Stopping

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In this tutorial, we implement an advanced Bayesian hyperparameter optimization workflow using Hyperopt and the Tree-structured Parzen Estimator (TPE) algorithm. We construct a conditional search space that dynamically switches between different model families, demonstrating how Hyperopt handles hierarchical and structured parameter graphs. We build a production-grade objective function using cross-validation inside a scikit-learn pipeline, enabling

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Four key takeaways from Apple’s change of leadership

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Analysts say next boss John Ternus should diversify tech giant away from iPhones and raise its game in AIJohn Ternus takes over from Tim Cook as chief executive of Apple in September. A company insider, Ternus is moving up from his role as head of engineering to take control of the entire $4tn (£3tn) business.Apple

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‘I’ll key your car’: ChatGPT can become abusive when fed real-life arguments, study finds

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Researchers find model starts to mirror tone when exposed to impoliteness – sometimes escalating into explicit threatsChatGPT can escalate into abusive and even threatening language when drawn into prolonged, human-style conflict, according to a new study.Researchers tested how large language models (LLMs) responded to sustained hostility by feeding ChatGPT exchanges from real-life arguments and tracking

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Google Introduces Simula: A Reasoning-First Framework for Generating Controllable, Scalable Synthetic Datasets Across Specialized AI Domains

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Training powerful AI models depends on one resource that is quietly running out: specialized data. While the internet provided a seemingly infinite supply of text and images to train today’s generalist models, the next wave of AI breakthroughs — in cybersecurity, legal reasoning, healthcare, and other niche domains — requires data that simply doesn’t exist

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New Call of Duty games will no longer be part of Xbox’s Game Pass

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Microsoft has also reduced the price of its Xbox Game Pass video game subscription service, Microsoft Gaming boss Asha Sharma has announcedMicrosoft’s gaming subscription service Xbox Game Pass will be coming down in price from today, but future Call of Duty titles will no longer be available on the service at launch. Other games from

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Diplomatic duties for Tim Cook after stepping down as Apple CEO

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John Ternus ascends the throne – but Cook will stay on to manage tech giant’s foreign policy as executive chairHello, and welcome to TechScape. I’m your host, Blake Montgomery, US tech editor at the Guardian, writing to you after seeing The Jellicle Ball, a revival of Cats that I found fabulous and which the Guardian

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