Anthropic has overhauled Claude Design with brand-compliance controls, Claude Code integration, lower token usage and new enterprise app exports, positioning the AI tool as a serious platform for ...

The Chinese tech giant has listed Claude Code as 'high-risk' software, after discovering Anthropic had tracked Chinese users using hidden code Alibaba Group Holding has banned its employees from using ...

Security researchers at Armadin Inc. today detailed an attack chain that runs arbitrary commands as root inside the sandbox behind Anthropic PBC’s Claude Cowork, escaping the isolation layer, with a ...

Alibaba listed Anthropic's Claude Code as high-risk software after researchers found steganographic markers that flagged Chinese users by timezone and proxy.

A developer reverse-engineering Anthropic's Claude Code binary discovered on June 30, 2026, that the tool had been silently encoding hidden signals into its AI system prompts for at least three months ...

Claude Design's June update reduces token usage and adds design system imports, Claude Code sync, and canvas editing for ...

Nearly 2,000 internal files were briefly leaked after ‘human error’, raising fresh security questions at the AI company ...

Across online platforms like Reddit, X, and GitHub, longtime users are describing a noticeable shift in Claude’s performance. Many have argued that Claude is now more likely to ignore instructions, ...

Claude Fable 5 system prompt leaked on GitHub within 24 hours, exposing 120,000 characters of hidden rules, safety limits, and secret restrictions.

Anthropic's new mid-tier model Claude Sonnet 5 arrives as Fable and Mythos sit boxed up under a U.S. export order.

Claude Fable 5 is available again, but paid users report strict caps, Opus fallbacks, and a weaker experience after its ...