AnalysisCybersecurityOctober 8, 2026

ARTEX AI pentesting tool used in data theft attacks on South Korean financial firms

Read original source →thehackernews.com

CrowdStrike traced a late-September to early-October 2026 campaign that exfiltrated data using ARTEX, an open-source agentic pentesting tool developed in China by Autumn-27. The ARTEX instance ran on DeepSeek v4.1-flash with GLM-5.3 and Grok 4.6 as supplements, and exposed Claude Code session histories via a Hong Kong IP.

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