Security1 hOctober 14, 2026, 22:00

CrowdStrike: AI-Assisted Attacks on Nine South Korean Banks Exposed via Claude Code Logs

CrowdStrike published a technical analysis of AI-assisted attacks on nine South Korean financial institutions, with data leaks affecting over 65,000 people. Claude Code session histories and ARTEX configuration files left in a public directory revealed the use of DeepSeek, GLM-5.3, and Grok 4.6.

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CrowdStrike: AI-Assisted Attacks on Nine South Korean Banks Exposed via Claude Code Logs

Nine South Korean financial firms targeted, leaks confirmed at seven
Data on more than 65,000 people affected, including Shinhan Bank and Yegaram
ARTEX used DeepSeek v4.1-flash, plus GLM-5.3 and Grok 4.6
Logs contained a resume of a 26-year-old in Guangdong, but no definitive attribution

#CrowdStrike#Claude#DeepSeek#ARTEX

CrowdStrike: Hackers Used ARTEX and LLMs to Target South Korean Banks

Security

ARTEX AI Pentesting Tool Used in Data Theft Attacks on South Korean Financial Firms

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Attack on 7 South Korean financial firms exposed data of about 68,000 people

Security

CrowdStrike: AI-Assisted Attacks on Nine South Korean Banks Exposed via Claude Code Logs

CrowdStrike: Hackers Used ARTEX and LLMs to Target South Korean Banks

ARTEX AI Pentesting Tool Used in Data Theft Attacks on South Korean Financial Firms

Attack on 7 South Korean financial firms exposed data of about 68,000 people

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