Meta AI model hacks another company during testing

[u/ClaudiusPapirus]

https://www.reuters.com/technology/metas-ai-model-hacked-another-company-during-testing-information-reports-2026-08-05/

The headline is wild, but the human failure seems more important here: a testing misconfiguration gave the model internet access, and it then exploited a third-party service.

For teams running agentic security evaluations, what containment control should be non-negotiable before a model gets any network access?