Cisco Systems (CSCO) News on Dec. 25, 2025: AI Networking Tailwinds, FY2026 Forecasts, and a Critical Email-Security Zero-Day
As of December 25, 2025, Cisco Systems, Inc. (NASDAQ: CSCO) is entering the year-end stretch with two storylines moving in opposite directions: stronger AI-driven networking demand that helped lift its FY2026 outlook, and a high-severity security crisis involving an actively