Attackers used Claude Code for Ukrainian data theft and missile guidance software

Oct 12, 2026 · Issue 11 · 4 sources, 4 articles

The CyberXero campaign used Claude Code to steal more than 628,000 Ukrainian records. According to an Anthropic report, a Yemeni cell used Claude Code to write missile guidance software.

Who is affected and how

CTO

Review what misuse detection and logging exist around the use of AI tools.

Sources

• CyberXero Uses Claude Code in Campaign That Stole Over 628,000 Ukrainian Recordsthe hacker news · Oct 12, 2026
• CyberXero Uses Claude Code in Theft of 628,000+ Ukrainian Recordsesecurity planet · Oct 12, 2026
• Anthropic Report: A Yemen Cell Used Claude Code to Write Missile Guidance Softwaremigflug · Oct 14, 2026
• Anthropic、「Claude Code」の料金体系を提示　月額20ドルから200ドルまで｜AI PICKSaipicks.jp · Oct 18, 2026

Machine-generated summary based on the titles and excerpts of the source articles. The facts come from the linked article.