Anthropic restringe acesso à IA Claude Mythos por meio do Projeto Glasswing em meio a temores de hacking

Após a revelação da semana passada que gerou alertas globais, a Anthropic restringiu sua poderosa IA Mythos — capaz de encontrar vulnerabilidades de cibersegurança — a empresas selecionadas sob o Projeto Glasswing, incluindo Amazon Web Services, Apple e Google, depois que um vazamento acidental levantou preocupações de segurança nacional.

O Mythos, que surgiu publicamente no mês passado por meio de conteúdo de site não protegido e acesso a fóruns privados, pode identificar milhares de falhas de gravidade alta e crítica em softwares e sistemas operacionais. A Anthropic citou riscos para economias, segurança pública e segurança nacional, optando por um acesso controlado em vez de um lançamento completo. Sob o Projeto Glasswing, empresas como Amazon Web Services, Apple, Google, JPMorgan Chase, Microsoft e NVIDIA estão testando a ferramenta para detectar bugs em seus sistemas. Especialistas em segurança estão divididos: Davi Ottenheimer chamou a ferramenta de legítima, mas enquadrada como uma ameaça; Kevin Curran, da Universidade de Ulster, questionou se a IA superaria hackers humanos; Bobby Holley, do Firefox, observou que ela encontrou 271 vulnerabilidades no navegador, todas detectáveis por humanos de elite. O Instituto de Segurança de IA considerou a ferramenta eficaz apenas contra sistemas pequenos e fracamente defendidos, embora esteja avançando rapidamente. Alan Woodward, da Universidade de Surrey, elogiou sua velocidade para atacantes, mas observou que as defesas continuam viáveis. Especialistas como Holley e Curran veem potencial proativo para desenvolvedores de software à medida que tais ferramentas se proliferam.

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Illustration of Anthropic restricting Claude Mythos AI and launching Project Glasswing consortium with tech giants to address cybersecurity vulnerabilities.
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Anthropic restricts Claude Mythos AI release and launches Project Glasswing over cybersecurity risks

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Anthropic has limited access to its Claude Mythos Preview AI model due to its superior ability to detect and exploit software vulnerabilities, while launching Project Glasswing—a consortium with over 45 tech firms including Apple, Google, and Microsoft—to collaboratively patch flaws and bolster defenses. The announcement follows recent data leaks at the firm.

Anthropic has released a new cyber-focused AI model called Mythos, capable of detecting software flaws faster than humans and generating exploits. The model has raised alarms among governments and companies for potentially turbocharging hacking by exposing vulnerabilities quicker than they can be patched. Officials worldwide are scrambling to assess the risks.

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In the wake of Anthropic's unveiling of its powerful Claude Mythos AI—capable of detecting and exploiting software vulnerabilities—the US Treasury Secretary has convened top bank executives to highlight escalating AI-driven cyber threats. The move underscores growing concerns as the AI is restricted to a tech coalition via Project Glasswing.

Anthropic's CEO Dario Amodei stated that the company will not comply with the Pentagon's request to remove safeguards from its AI models, despite threats of exclusion from defense systems. The dispute centers on preventing the AI's use in autonomous weapons and domestic surveillance. The firm, which has a $200 million contract with the Department of Defense, emphasizes its commitment to ethical AI use.

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Anthropic has launched Claude Opus 4.7, a new AI model designed to assist developers with complex coding tasks. The company emphasized its improved instruction-following and memory capabilities. This release follows the earlier announcement of the more advanced Claude Mythos Preview.

Global investors are questioning the returns on massive tech spending in artificial intelligence. Christopher Wood, from Jefferies, identifies Anthropic as a standout in the evolving AI landscape. The AI boom has boosted US equities, but concerns grow over its sustainability.

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Anthropic has restricted unlimited access to its Claude AI models through third-party agents like OpenClaw, requiring heavy users to pay extra via API keys or usage bundles starting April 4, 2026. The policy shift, announced over the weekend, addresses severe system strain from high-volume agent tools previously covered under $20 monthly subscriptions.

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