Palo Alto Stocks Drop 3.9% as AI Becomes Its Own Red Team

Palo Alto Networks NASDAQ:PANW, the enterprise cybersecurity company, launched a new subscription service for finding security weaknesses before attackers do. Shares fell about 3.86% to $374.865 by roughly 10:35 a.m. ET Friday, measured against Thursday's $389.92 close.The pitch is straightforward…