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#Claude Mythos

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Latest Signals (14)

The Lab · 2026-04-08 19:56:58 · Decrypt

1. Anthropic's Claude Mythos Safety Report Reveals It Can No Longer Fully Measure Its Own AI

Anthropic's own safety evaluation of its advanced Claude Mythos AI has exposed a fundamental and largely overlooked crisis: the company can no longer fully measure or understand the system it built. This admission, buried within its technical report, signals a critical loss of oversight over a powerful AI model, raisin...

The Lab · 2026-04-09 22:39:52 · Ars Technica

2. Anthropic's 'Claude Mythos' AI Model Deemed Too Powerful for Public Release, Sparks Internal Debate on AI 'Consciousness'

Anthropic has declared its most advanced AI model, Claude Mythos, too capable for public release, citing its exceptional skill at uncovering unknown cybersecurity vulnerabilities. This decision, detailed in a new 244-page 'system card,' restricts access to select corporate partners like Microsoft and Apple, framing the...

The Lab · 2026-04-13 06:22:27 · Habr

3. Anthropic Claude Mythos: ИИ-модель находит тысячи уязвимостей, ФРС и Минфин США экстренно собирают банкиров

В начале апреля 2026 года фронтирная языковая модель Claude Mythos от Anthropic за несколько недель автономно обнаружила тысячи ранее неизвестных критических уязвимостей нулевого дня во всех основных операционных системах и браузерах. Это не просто сканер багов: модель способна самостоятельно выстраивать цепочки из нес...

The Network · 2026-04-14 16:22:24 · Handelsblatt

4. NATO startet größte Cyberabwehrübung gegen KI-gestützte Angreifer

Die NATO startet die größte Cyberabwehrübung der Welt, um sich gegen Angreifer zu verteidigen, die durch Künstliche Intelligenz mächtiger sind als je zuvor. Die Übung markiert eine direkte Antwort auf die wachsende Bedrohung durch KI-gestützte Cyberangriffe, die traditionelle Verteidigungslinien unterlaufen können. Neu...

The Lab · 2026-04-22 08:22:31 · Golem.de

5. Mythos: Unbefugte sollen Zugriff auf Anthropics Super-KI haben – Sicherheitslücke bei Claude

Anthropics hochsicherheitsklassifizierte Super-KI „Claude Mythos“ steht eigentlich nur ausgewählten Organisationen zur Verfügung – doch offenbar haben Unbefugte Mittel und Wege gefunden, sich Zugriff zu verschaffen. Die Sicherheitsvorkehrungen des KI-Modells, das als besonders leistungsfähig und potenziell riskant gilt...

The Lab · 2026-04-22 09:22:29 · Golem.de

6. Mozilla schließt 271 Sicherheitslücken in Firefox – entdeckt von Anthropics KI Claude Mythos

Mozilla hat in einer umfassenden Sicherheitsaktion 271 Schwachstellen in seinem Browser Firefox geschlossen. Die Lücken wurden nicht von menschlichen Forschern, sondern von Anthropics neuem KI-System Claude Mythos aufgespürt. Der Fund markiert einen Wendepunkt in der automatisierten Sicherheitsanalyse: Erstmals hat ein...

The Network · 2026-04-23 16:27:32 · Inc42

7. Sitharaman Summons Bank Chiefs As Anthropic's Mythos Sparks Cybersecurity Alarm In India's Financial Sector

Finance Minister Nirmala Sitharaman convened an emergency meeting with senior banking officials and Reserve Bank of India representatives on Thursday, weeks after reports emerged that Anthropic's Claude Mythos model successfully identified vulnerabilities in several major operating systems. The high-level gathering, al...

The Lab · 2026-04-23 23:24:07 · The Verge

8. Anthropic's Claude Mythos leaked to unauthorized users despite safety claims

Anthropic's controlled rollout of Claude Mythos has suffered a significant setback. The AI company spent weeks claiming the model posed such serious cybersecurity risks that it could not be released publicly—yet a small group of unauthorized users appears to have accessed the system since the day Anthropic announced pl...

The Lab · 2026-04-27 13:27:32 · Medianama

9. Anthropic's Claude Mythos Sparks Emergency Review of India's Telecom Network Security

India's cybersecurity establishment has shifted to high alert after an AI model developed by US-based Anthropic demonstrated the ability to uncover software vulnerabilities that evaded human developers for decades. The Indian Computer Emergency Response Team (CERT-In) issued a high-severity advisory on April 26, direct...

The Lab · 2026-05-01 18:54:07 · Decrypt

10. OpenAI's GPT-5.5 Completes Corporate Network Intrusion Simulation, Second AI After Claude Mythos

OpenAI's GPT-5.5 has become only the second AI system to complete an end-to-end simulated corporate network intrusion, according to findings published by the AI Security Institute. The milestone places GPT-5.5 alongside Anthropic's Claude Mythos in a narrow and potentially significant category of AI systems demonstrate...

The Network · 2026-05-06 09:31:19 · Medianama

11. SEBI Names Claude Mythos in Historic Circular, Orders Immediate Cybersecurity Overhaul Across Indian Securities Markets

The Securities and Exchange Board of India has issued a directive targeting Anthropic's Claude Mythos model, marking the first time a domestic financial markets regulator has explicitly named a specific AI system in a formal circular. SEBI's May 5 order compels every regulated entity in India's securities ecosystem to ...

The Network · 2026-05-06 23:31:38 · Ars Technica

12. Trump Administration Reverses on AI Safety Testing After Anthropic Flags Mythos Risk

The Trump administration has reversed its stance on mandatory AI safety testing, reversing course just weeks after scrapping Biden-era safety protocols. The shift came after Anthropic declined to release its latest Claude Mythos model, citing concerns that advanced cybersecurity capabilities could be weaponized by mali...

The Lab · 2026-05-08 10:24:45 · The Conversation Science

13. Claude Mythos: Anthropic Withholds AI Model After Unprecedented Cybersecurity Exploit Capabilities Emerge

The cybersecurity community went on high alert after Anthropic announced that its latest AI model, Claude Mythos Preview, had demonstrated unintended capabilities: the ability to find and exploit software vulnerabilities at a rate not previously observed. Citing unacceptable risk and a moral responsibility to disclose ...

The Lab · 2026-05-13 10:18:23 · The Next Web

14. Anthropic's Claude Mythos Security AI Set for Japanese Megabank Deployment via Project Glasswing

Three of Japan's largest financial institutions are on the verge of becoming the first non-Anthropic entities to gain access to Claude Mythos, the company's vulnerability-hunting AI model, according to sources familiar with the matter. MUFG, Mizuho, and SMFG are expected to receive access to the system within roughly t...