A ▼ -0.4% - Agilent Technologies, Inc. $A security research company said it managed to break into OpenAI’s internal systems using the latest software from Anthropic, exposing how quickly the technology can carry out sophisticated cyberattacks - IP A security research company demonstrated a successful breach of OpenAI's internal systems using Anthropic's latest software, highlighting vulnerabilities to sophisticated cyberattacks. The disclosure may have weighed on Agilent's stock, which fell 0.4% today, though the direct connection between the security incident and the company's performance is unclear from the available information. 18-SEP-2026 09:49 AM ET