Microsoft researchers attributed the recent supply-chain attack targeting ConnectWise customers’ Microsoft 365 environments to a China-state aligned threat actor it tracks as Storm-0940. “As early as September 2026, Storm-0940 used the agentic AI penetration testing framework ARTEX to automate attacks targeting hundreds of organizations globally across a broad range of industries,” Microsoft Security Research wrote in a blog post Wednesday.
Microsoft pins ConnectWise supply-chain attack to China-state aligned threat group
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