Claude
Anthropic rolls out Sonnet 5 with near-Opus 4.8 performance at a lower price
Anthropic is now rolling out Sonnet 5, and it’s almost as good as the Opus range, but it is designed to be cheaper than the company’s flagship model. In a blog post, Anthropic said Claude Sonnet 5 is “built to be the most agentic Sonnet model yet,” and added that it comes with advanced features, such […]
Anthropic to restore Claude Fable access on Wednesday
Anthropic has confirmed that the Department of Commerce has lifted export controls on Claude’s two most powerful models, Fable 5 and Mythos 5. In a post on X, Anthropic confirmed that it will begin restoring access to Fable 5 on Wednesday. On the other hand, Mythos will remain exclusive to select companies. “We’ve received notice that the Department of […]
Clean GitHub repo tricks AI coding agents into running malware
An agentic coding tool tasked with cloning and setting up a seemingly benign GitHub repository could execute a malicious payload that remains invisible to security scanners, AI agents, and human reviewers. Researchers at Mozilla’s Zero Day Investigative Network (0DIN) AI security platform say that the compromise happens with “no exploit code, no warning, no suspicious […]
Anthropic is testing desktop-like Claude Cowork for mobile
Anthropic appears to be testing Claude Cowork support on mobile, allowing you to manage long-running Claude tasks from your phone. For those unaware, Claude Cowork is Anthropic’s desktop-focused agentic mode for Claude, and it brings some of Claude Code’s task-running abilities to regular knowledge work. Unlike Claude Code, which is optimized for coding/development tasks, Cowork can work […]
US Gov asks Anthropic to ban ‘foreign national’ access to Fable, Mythos
Anthropic has suspended access to its two most capable AI models, Fable 5 and Mythos 5, for all users worldwide after the US government issued an export control directive ordering the company to block access by any foreign national. US Gov: bar ‘foreign national’ access to Fable 5 The directive, which Anthropic says it received at 5:21pm ET […]
Anthropic rolls out Claude Fable 5, but it’s available for a limited time
Anthropic has begun rolling out a new model called “Fable,” which is based on the same underlying model as Mythos, its most powerful AI model class. Anthropic previously said that it developed a model called “Mythos,” which is a state-of-the-art model that poses security risks to companies around the world. At that time, Anthropic noted […]
ChatGPT share links abused to host fake outage pages to deliver malware
Threat actors are abusing ChatGPT’s content-sharing feature to display fake OpenAI outage pages that direct users to download malware disguised as the ChatGPT desktop application. The “LLMShare” campaign, discovered by Push Security, uses Google ads to direct users searching for ChatGPT to a malicious shared ChatGPT page hosted on chatgpt.com, allowing the attack to be delivered through […]
Anthropic confirms Claude Mythos-class models will roll out to the public
Anthropic has confirmed that it plans to bring Mythos-class models to the general public after delaying the rollout due to security risks to public and private software. Mythos was announced in April as a restricted model and was made available only to select companies, including security researchers. At that time, Anthropic cited major “security” risks with […]
Anthropic’s restricted Claude Mythos model may be coming to Claude Code
Anthropic appears to be preparing for the public rollout of “Mythos,” which was announced in April as a restricted model that poses major security risks to private and public software. On April 7, Anthropic announced the Mythos in early preview and called it a new frontier model with strikingly advanced capabilities in computer security tasks. Anthropic […]
Hackers abuse Google ads, Claude.ai chats to push Mac malware
Attackers are abusing Google Ads and legitimate Claude.ai shared chats in an active malvertising campaign. Users searching for “Claude mac download” may come across sponsored search results that list claude.ai as the target website, but lead to instructions that install malware on their Mac. Shared Claude Chats weaponized to target macOS users The campaign was spotted by Berk Albayrak, a […]