<p>Company is the third to report such an incident after Anthropic and OpenAI reported breaches during training</p><p>Meta said on Wednesday that one of its AI models hacked another company during cybersecurity testing, after an error by its testing partner gave the model unintended internet access.</p><p>The incident adds to a growing list of cases in which AI agents from major developers breached systems at other companies during testing, after Anthropic said last week that some of