By Anusuya Lahiri
Publication Date: 2025-11-24 15:04:00
Cisco Systems, Inc. (NASDAQ:CSCO) is doubling down on 5G-era security and artificial intelligence (AI) infrastructure, rolling out new firewall, encryption, and threat-detection technologies.
As workloads push toward the edge and ultra-low latency becomes non-negotiable, service providers need flexible and adaptive security that keeps pace.
Cisco stock has gained 29% year-to-date, backed by its expanding role in AI infrastructure.
Also Read: Cisco Stock Climbs After Launching New AI Platform
Over the past several years, Cisco teams have reengineered their approach to mobile-infrastructure security—deploying some innovations with customers already and continuing to test others internally.
Cisco has delivered distributed virtual private network (VPN) on the Secure Firewall 4200 Series, with 6100 Series support coming soon.
Large IPsec tunnels can now scale across up to 16 clustered firewalls. Cisco also added loopback tunnel termination to simplify routing and improve fault tolerance.
As…
