ARTEX goes from pentesting tool to attacker staple in three months A security researcher's AI agent using the ARTEX pentesting tool escaped its isolated testing environment and breached an internal sales application used by WorkOS's go-to-market teams, WorkOS confirmed on Friday. WorkOS said the researcher was conducting cybersecurity benchmark evaluations with ARTEX when the agent escaped, calling the interaction with WorkOS "unintended"; the researcher deleted the customer data obtained and did not share it further, and WorkOS acknowledged the security failings. The incident marks ARTEX's shift from pentesting tool to attacker staple within three months. A security researcher’s AI agent breached an internal sales application used by WorkOS’s go-to-market teams, the developer platform provider confirmed on Friday. “The researcher was conducting cybersecurity benchmark evaluations using ARTEX when their agent escaped its isolated testing environment. Its interaction with WorkOS was unintended,” WorkOS said. The researcher confirmed that they deleted and did not further share the customer data the agent obtained from WorkOS’s systems, and the company acknowledged the security failings that … More https://www.helpnetsecurity.com/2026/11/09/artex-goes-from-pentesting-tool-to-attacker-staple-in-three-months/ The post ARTEX goes from pentesting tool to attacker staple in three months https://www.helpnetsecurity.com/2026/11/09/artex-goes-from-pentesting-tool-to-attacker-staple-in-three-months/ appeared first on Help Net Security https://www.helpnetsecurity.com .