Investor's Business Daily reports on Zscaler's expanded partnership with Vectra AI to integrate AI-based threat detection and response tools with Zscaler Internet Access (ZIA), building on their existing collaboration around Zscaler Private Access. The announcement drove Zscaler’s stock up more than 5% on June 2, 2025, with TD Cowen analysts noting that the partnership strengthens Zscaler's SASE focus and next-generation security operations center capabilities.