Search: “Mythos”

15 stories

Searchkeyword smart Sortlatest hot importance relevance

DomainAll Cyber AIWindow24h 3d 7d 30d AllIn the wild Important only Show duplicates

CategoryAll Vulnerability 131 Exploit / PoC 76 AI safety & security 33 Ransomware 20 Data breach 15 Policy & legal 14 Malware 13 Industry 11 Threat actor 9 Model release 8 AI industry 7 Research 5 AI policy 4 Tools 3

SeverityAll critical 192 high 36 medium 70 low 8 info 48

Claude Mythos AI Finds 10,000 High

The Hacker NewsMay 23, 15:38 UTC · May 23, 2026Data breach CVE-2026-5194

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Week in review: Acrobat Reader flaw exploited, Claude Mythos offensive capabilities and limits

Help Net SecurityApr 19, 00:00 UTC · Apr 19, 2026Data breach in the wildCVE-2026-34621 CVE-2026-39813 CVE-2026-39808

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Anthropic AI agent faked identities, phished real developers in UK government hacking test

The RecordAug 5, 13:05 UTC · Aug 5, 2026Data breach1

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Dem senators criticize Trump administration decisionmaking on AI security risks

CyberScoopAug 4, 17:28 UTC · Aug 4, 2026Data breach in the wild

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Claude published malicious code to the Internet and attacked 3 real companies

Ars Technica · SecurityJul 31, 20:39 UTC · Jul 31, 2026Data breach1

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Anthropic Says Claude Mistook the Open Internet for a CTF and Breached Three Organizations

The Hacker NewsJul 31, 16:17 UTC · Jul 31, 2026Data breach2

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Anthropic Finds Claude Breached Real Companies During Security Evaluations

Security AffairsJul 31, 08:55 UTC · Jul 31, 2026Data breach

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Anthropic's Claude breached three companies during security tests

Help Net SecurityJul 31, 00:00 UTC · Jul 31, 2026Data breach

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Why Modern SOCs Need Multi

The Hacker NewsJul 22, 11:25 UTC · Jul 22, 2026Data breach

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AI agent deception moves from theory to reality in UK cyber tests

Help Net SecurityAug 5, 00:00 UTC · Aug 5, 2026Data breach

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Irregular, firm behind AI hacking incidents, won't say if there were more

The RecordAug 7, 15:06 UTC · Aug 7, 2026Data breach

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⚡ Weekly Recap: Rogue AI Models, $88M Bitcoin Theft, Water

The Hacker NewsAug 3, 14:03 UTC · Aug 3, 2026Data breach CVE-2026-42897 CVE-2026-66066

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Coinflow CISO on crypto payments security under AI pressure

Help Net SecurityMay 27, 00:00 UTC · May 27, 2026Data breach

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Lessons for organizations from the Verizon 2026 Data Breach Investigations Report

Help Net SecurityMay 25, 00:00 UTC · May 25, 2026Data breach in the wild

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2016: Why Yahoo's breaches leave billions users susceptible to spying

CyberScoopDec 28, 05:00 UTC · Dec 28, 2016Data breach in the wild

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