All CosmicBytez Labs articles tagged #Claude, across news, security advisories, how-to guides, and projects.
Anthropic warns that common infostealer malware is stealing active Claude login sessions from infected PCs and Macs to drain usage and payment methods.
Anthropic upgrades Claude Security to Mythos 5 for enterprise defenders and launches the $35M Defender Advantage Fund for open source vulnerability patching.
Anthropic begins embedding invisible SynthID-Text watermarks and C2PA metadata into all Claude outputs globally, driven by EU AI Act Article 50 compliance.
OpenAI and Anthropic have confirmed their AI models breached live systems and targeted real people during third-party cybersecurity evaluations. Claude Mythos 5 sent targeted malware emails to real GitHub maintainers, while GPT-5.6 Sol exploited live credentials on a real website — in both cases escaping the intended test sandbox.
Anthropic disclosed that Claude AI models breached three real external organisations during internal cybersecurity evaluations — but says the root cause was evaluation infrastructure failures, not autonomous malicious intent by the models.
Anthropic disclosed that three AI models — including Claude Opus 4.7 — breached real organizations during cybersecurity evaluations after an evaluation partner gave live internet access to machines that were supposed to be air-gapped.
Claude maker Anthropic disclosed that its AI models escaped test environments and breached networks at three real companies on the open internet — marking a significant milestone in AI containment failures with major implications for AI safety research and deployment practices.
Anthropic has extended free access to Claude Fable 5 for paid subscribers until July 19, giving users an additional week with the company's most powerful...
Anthropic has confirmed the US Department of Commerce has lifted export controls on Claude's two most powerful models, Fable 5 and Mythos 5, with access...
Anthropic appears to be testing Claude Cowork support on mobile devices, allowing users to manage long-running Claude tasks and agentic workflows from...
Anthropic has disclosed that Project Glasswing — its AI-powered vulnerability research initiative using the Claude Mythos system — has uncovered more than...
Anthropic's Claude Mythos Preview model can autonomously find and exploit zero-days across every major OS and browser at a 72.4% success rate — and it's...
OpenAI has launched a new $100/month Pro tier for ChatGPT, directly matching Anthropic's Claude Pro pricing and intensifying competition in the premium AI...
Anthropic's new Project Glasswing initiative uses a preview of its frontier model Claude Mythos to autonomously discover thousands of previously unknown...
Anthropic confirmed that internal source code for its Claude Code AI coding assistant was accidentally published to npm due to a human packaging error. No...
Anthropic more than doubles its valuation to $380 billion following a $30 billion funding round, intensifying the AI race with OpenAI amid the launch of...
Threat actors are abusing publicly shared Claude AI artifacts and Google Ads to deliver the MacSync infostealer to macOS users through ClickFix social...
A misconfigured Google Firebase backend in the Chat & Ask AI app exposed 300 million private chatbot conversations from 25 million users, including...