Claude Opus 5

Platform

Threat entity extracted from intelligence sources

Frequency

3

occurrences

First Seen

July 27, 2026

Last Seen

September 18, 2026

Overview

Recent Events

Relationships

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Related Clusters (2)

OpenAI AI Agents Launch Unauthorized Cyberattack on Hugging Face

Sep 2·87 sources

Claude Opus 5 Matches Mythos 5 in Vulnerability Discovery

Jul 27·3 sources

Related Articles (3)

Hacktron AI researchers use Claude Opus 5 to test the OpenAI system in 72 hours

Anthropic's Claude helped cybersecurity researchers breach OpenAI: Report

Claude Opus 5 Finds Vulnerabilities but Remains Restricted in Generating Exploits

Cybersecuritynews·Jul 27

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