Search: “Claude Mythos Preview”

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

CategoryAll Vulnerability 41 Exploit / PoC 28 Malware 4 AI safety & security 4 Policy & legal 4 Model release 3 Threat actor 3 Ransomware 2 Research 2 Data breach 2 AI research 2 Tools 1 Industry 1

SeverityAll critical 64 high 5 medium 18 low 1 info 9

OpenAI Agent Used Exposed Credentials Across Four Services During Hugging Face Breach

The Hacker NewsAug 1, 05:20 UTC · Aug 1, 2026Exploit / PoC

60

Mythos attack on 3rd-round PQC algorithm candidate puts it out of commission

Ars Technica · SecurityJul 29, 22:07 UTC · Jul 29, 2026Vulnerability

30

Claude AI Just Cracked a Post-Quantum Test Scheme and Found a Faster 7

The Hacker NewsJul 29, 17:18 UTC · Jul 29, 2026Model release2

50

Anthropic is finding bugs faster than Microsoft can fix them

Ars Technica · SecurityJul 29, 15:52 UTC · Jul 29, 2026Vulnerability1

55

Contrast CVE Shield aims to protect applications while security teams deploy patches

Help Net SecurityJul 29, 00:00 UTC · Jul 29, 2026Vulnerability in the wildCVE-2021-442282

60

Here's what Anthropic found when it turned Mythos loose on encryption algorithms

CyberScoopJul 28, 20:54 UTC · Jul 28, 2026Exploit / PoC in the wild

60

Nine-Year-Old RefluXFS Linux Flaw Gives Local Users Root on Default RHEL Installs

The Hacker NewsJul 24, 04:42 UTC · Jul 24, 2026Exploit / PoC CVE-2026-64600 CVE-2026-8933

50

Researchers make the case for a cybersecurity AI scientist

Help Net SecurityJul 7, 00:00 UTC · Jul 7, 2026Vulnerability

55

What the AI patch gap means for enterprise security

Help Net SecurityJul 2, 00:00 UTC · Jul 2, 2026Vulnerability in the wild1

60

29-Year-Old Squid Proxy Bug 'Squidbleed' Can Leak Cleartext HTTP Requests

The Hacker NewsJun 23, 11:30 UTC · Jun 23, 2026Exploit / PoC in the wildCVE-2026-47729 CVE-2026-500121

60

Anthropic's new AI model finds and exploits zero-days across every major OS and browser

Help Net SecurityJun 19, 12:14 UTC · Jun 19, 2026Exploit / PoC in the wildCVE-2026-4747

60

Cybercriminals Are Worried About AI Taking Their Jobs Too

Infosecurity MagazineJun 18, 12:30 UTC · Jun 18, 2026Vulnerability

30

AI Broke Vulnerability Management. That's Why CISOs Are Moving Budget to BAS.

The Hacker NewsJun 11, 11:46 UTC · Jun 11, 2026Vulnerability

55

Week in review: Cisco SD-WAN 0-day exploited, Patch Tuesday forecast

Help Net SecurityJun 7, 00:00 UTC · Jun 7, 2026Vulnerability in the wildCVE-2026-0257 CVE-2026-41089 CVE-2025-48595+1 CVEs

60

Only 10% of SOCs Say They’re Getting Excellent Value From AI. Here’s What the Second Wave Has to Deliver

The Hacker NewsJun 5, 11:20 UTC · Jun 5, 2026Policy & legal

30

ThreatsDay Bulletin: AI Agents Gone Wrong, Sketchy C2 Tools, ClickFix Tricks, JS Backdoors & 20+ New Stories

The Hacker NewsJun 4, 14:00 UTC · Jun 4, 2026Malware in the wildCVE-2026-202301

60

Trump Signs Order Inviting Voluntary Review of Frontier AI Models

Infosecurity MagazineJun 3, 11:00 UTC · Jun 3, 2026Vulnerability

55

Anthropic Expands Mythos Access to 150 More Organizations

Infosecurity MagazineJun 3, 09:30 UTC · Jun 3, 2026Vulnerability

55

AI-Driven Exploitation is Destroying Vulnerability Management. Here’s How to Handle It.

The Hacker NewsJun 2, 11:58 UTC · Jun 2, 2026Vulnerability in the wild

60

Conifers rolls out AI-powered SOC for unified security operations and automated response

Help Net SecurityMay 26, 00:00 UTC · May 26, 2026Exploit / PoC in the wild

60

Claude Mythos AI Finds 10,000 High

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

60

How Dangerous Is Anthropic's Mythos AI?

Schneier on SecurityMay 15, 00:00 UTC · May 15, 2026Ransomware

60

Oracle rolls out monthly security patch updates

Help Net SecurityMay 5, 00:00 UTC · May 5, 2026Vulnerability

55

Claude Security enters public beta with Opus 4.7 vulnerability scanning and patching

Help Net SecurityMay 4, 00:00 UTC · May 4, 2026Vulnerability

55

Claude Mythos Has Found 271 Zero-Days in Firefox

Schneier on SecurityApr 29, 10:12 UTC · Apr 29, 2026Exploit / PoC

60

What Anthropic’s Mythos Means for the Future of Cybersecurity

Schneier on SecurityApr 28, 11:06 UTC · Apr 28, 2026Vulnerability

30

Mythos Changed the Math on Vulnerability Discovery. Most Teams Aren't Ready for the Remediation Side

The Hacker NewsApr 27, 11:58 UTC · Apr 27, 2026Vulnerability

55

The AI era demands a different kind of CISO

CyberScoopApr 22, 10:00 UTC · Apr 22, 2026Ransomware in the wild

60

OpenAI Unveils GPT-5.4-Cyber for Improving Cyber Defense With AI

Infosecurity MagazineApr 15, 16:00 UTC · Apr 15, 2026Vulnerability

30

AI Security Institute Advocates Security Best Practices After Mythos T

Infosecurity MagazineApr 14, 09:30 UTC · Apr 14, 2026Exploit / PoC

60

Here’s how cyber heavyweights in the US and UK are dealing with Claude Mythos

CyberScoopApr 13, 21:43 UTC · Apr 13, 2026Exploit / PoC in the wild

60

AI vulnerability discovery is pushing 2026 CVEs toward 66,000

Help Net SecurityJun 19, 12:01 UTC · Jun 19, 2026Vulnerability

30

Anthropic's Claude Mythos Finds Thousands of Zero

The Hacker NewsApr 8, 11:44 UTC · Apr 8, 2026Exploit / PoC

60

Anthropic's new model is Mythos on a leash

CyberScoopJun 9, 19:46 UTC · Jun 9, 2026Exploit / PoC in the wild

60

The Shift: A New Era of AI Regulation

Recorded FutureJul 14, 00:00 UTC · Jul 14, 2026Policy & legal1

55

Mythos Preview can weaponize N-day vulnerabilities in hours

Help Net SecurityJun 9, 00:00 UTC · Jun 9, 2026Vulnerability

55

Agentic AI Is Transforming Defense, But Only Secure IT Infrastructure Will Maximize It

The Hacker NewsJun 4, 16:20 UTC · Jun 4, 2026Industry

55

Anthropic releases Claude Opus 4.7 with automated cybersecurity safeguards

Help Net SecurityApr 16, 00:00 UTC · Apr 16, 2026Vulnerability

30

OpenAI tunes GPT-5.5-Cyber for more permissive security workflows

Help Net SecurityMay 8, 00:00 UTC · May 8, 2026Vulnerability

42

Report: Anthropic Deploys Engineers to Support NSA Use of Mythos

Security AffairsJun 6, 16:18 UTC · Jun 6, 2026Exploit / PoC

60