Beijing, 12 October 2026 – The developer of Artex, an artificial intelligence-powered cybersecurity tool, has stopped providing access to its source code after acknowledging that malicious actors had abused the project. The decision followed South Korean findings that the software was highly likely to have been used in intrusions affecting more than seven financial institutions, turning an open-source security experiment into a test of accountability for the fast-growing AI defence market.
Artex was designed as an autonomous penetration-testing system. In legitimate hands, that capability can help companies identify weaknesses before criminals exploit them. The same functions can also accelerate reconnaissance, vulnerability discovery and attack preparation when controls are weak. Its developer, known as Autumn-27, said the project would no longer be updated publicly and would become closed source because of the misuse.
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