Anthropic Suspends Fable 5 Access After US Government Export Control Order

Anthropic has disabled access to its Fable 5 and Mythos 5 AI models after the US government issued an export control directive Friday afternoon, citing national security authorities. The company received the order at 5:21 p.m. ET and moved to cut off all users rather than risk non-compliance. The directive targeted foreign nationals, covering anyone […]

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Anthropic, Mythos seviyesi “Claude Fable 5” modelini kullanıma sundu

Anthropic, Claude Opus 4.8 modeliyle birlikte yaptığı açıklamada, Opus’un ötesine geçerek Mythos seviyesinde performans gösterecek yeni modellerin de yolda olduğunu belirtmişti. Bu açıklamanın üzerine oldukça yetenekli “Claude Fable 5” yapay zeka modeli kullanıma sunuldu. Şirketin şimdiye kadar halka açık olarak kullanıma sunduğu en güçlü model olan Fable, birçok testte Opus 4.8’i geride…

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Oracle’s first monthly patch release fixes 35 flaws, including 11 rated ‘critical’

Oracle has released the first security fixes in its new monthly Critical Security Patch Update (CSPU) cycle, designed to address urgent vulnerabilities that can’t wait for the company’s quarterly patching. The initial batch addresses 35 flaws, including several for which exploit code is publicly available.

In total, there are 11 flaws rated ‘critical’, 18 rated ‘high’, and 6 ‘medium’. The most…

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Chrome pode estar mais seguro graças a falhas reportadas por IA

O Google identificou mais de 100 vulnerabilidades no próprio navegador Chrome em maio de 2026, considerado um volume sem precedentes na história do programa de segurança da empresa. A aceleração é atribuída ao uso de inteligência artificial nas ferramentas internas de descoberta de falhas. É esperado que esse comportamento redesenhe as regras do jogo no mercado global de bug bounty, e a empresa…

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OpenAI lanza un dardo a Anthropic: así es Daybreak, el rival de Claude Mythos

La carrera de la Inteligencia Artificial está regalándonos una gran cantidad de movimientos por parte de las principales empresas del sector que se desafían unas a otras lanzando nuevos y evolucionados modelos. El último gran objetivo es hacerse con el liderazgo de la ciberseguridad, y OpenAI ya tiene el rival con el que espera batir al todopoderoso Claude Mythos.

La irrupción de Claude…

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Anthropic hará negocio en España: los bancos pagarán por usar Claude Mythos y proteger tus cuentas bancarias antes de verano

Claude Mythos se presentó hace justo un mes y, desde su anuncio oficial, la preocupación en torno a las posibilidades de este supermodelo no han dejado de crecer. De hecho, su uso se ha restringido a empresas muy particulares, puesto que si cayera en manos equivocadas, podría provocar un caos en términos de ciberseguridad.

La polémica sobre cuándo laInteligencia Artificial superará a la…

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CISA mulls new three-day remediation deadline for critical flaws

Experts have mixed reactions to a report that the US Cybersecurity and Infrastructure Security Agency (CISA) is considering reducing the timeline in which government agencies must address critical vulnerabilities from two weeks to only three days.

The current 14-day window applies to high-severity flaws dating from 2021 onwards, listed as known to be under exploit in CISA’s Known Exploited…

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Claude’s Code Quality Conundrum Continues

Anthropic admits to a month-long degradation in Claude's output due to reasoning "effort" tradeoffs, cache bugs, and verbosity prompts. As Opus 4.7 rolls out with mixed developer reviews, the company is doubling down on "frontier safety" with the restricted Mythos model while leaning on high-profile advisors like Rishi Sunak to navigate global AI regulation.

เธอมีฉันก็มี - OpenAI เปิดตัว GPT-5.4-Cyber โมเดล AI สำหรับค้นหาช่องโหว่ความปลอดภัย

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OpenAI เปิดตัว GPT-5.4-Cyber โมเดลปัญญาประดิษฐ์สำหรับค้นหาช่องโหว่ความปลอดภัยในซอฟต์แวร์เหมือน Claude Mythos ตามที่บริษัทเคยบอกก่อนหน้านี้

การเผยแพร่โมเดล GPT-5.4-Cyber นี้ ทำแบบเดียวกับ Mythos คือเผยแพร่ในวงจำกัดเท่านั้น แต่แตกต่างในรายละเอียด โดย OpenAI ร่วมมือกับองค์กรหน่วยงานต่าง ๆ…

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Claude Mythos y el peligro de que venga el lobo

Esopo, el célebre fabulista griego cuya existencia real es un misterio, tiene muchas pequeñas historias muy célebres. Entre ellas está por ejemplo la de ‘Pedro y el lobo’ (también conocida como ‘El pastor mentiroso‘) que seguramente todos conozcáis: el chaval no paraba de decirle a la gente que venía el lobo. Al principio la gente […]

Claude uncovers a 13‑year‑old ActiveMQ RCE bug within minutes

Anthropic’s Claude dug up a critical remote code execution (RCE) bug that sat quietly inside Apache ActiveMQ Classic for over a decade.

Researchers at Horizon3.ai say that it only took minutes for their team to work out an exploit chain for the bug with the help of AI. The researcher behind the work, Naveen Sunkavally, described the process as “80% Claude with 20% gift-wrapping by a human.”

The…

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OpenAI บอกนักลงทุน - เรามี AI หาช่องโหว่ความปลอดภัยเหมือนกัน, กำลังประมวลผล Anthropic น้อยกว่ามาก

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หลังการเปิดตัว Claude Mythos โมเดล AI ใหม่ของ Anthropic ซึ่งถูกนำเสนอความสามารถด้วยโครงการ Glasswing ที่ไว้หาช่องโหว่ซอฟต์แวร์ พร้อมร่วมมือกับ 40 องค์กรใหญ่ให้ใช้งานโมเดลนี้ได้เท่านั้น ก็สร้างแรงกดดันอีกครั้งให้กับ OpenAI จนทำให้บริษัทต้องออกจดหมายชี้แจงกับนักลงทุน

OpenAI บอกว่าสิ่งที่…

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Claude Mythos: the AI hacking model too good to release! Allegedly

This week’s hype is the new model from Anthropic — Claude Mythos! It’s fine tuned for computer code. Specifically, finding security holes. Anthropic’s not releasing Mythos. It’s too powerful for the public! The hype is very stupid and there’s a lot of gullible people swallowing press releases whole. But today, let’s just ask: does it […]

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