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Network World

When 170,000 people show up: Network refresh readies Churchill Downs for Kentucky Derby

Churchill Downs may be best known for the Kentucky Derby’s two-minute spectacle, but behind the scenes, the historic venue is undergoing a network transformation that offers lessons for any enterprise grappling with massive scale, security complexity, and extreme demand variability. The company recently designated Cisco as its official partner for enterprise networking and network infrastructur…

Cisco Security Advisories

Cisco Catalyst SD-WAN Vulnerabilities

Multiple vulnerabilities in Cisco Catalyst SD-WAN Manager, formerly SD-WAN vManage, could allow an attacker to access an affected system, elevate privileges to root, gain access to…

Cisco CVE-2026-20122 CVE-2026-20126 CVE-2026-20128
Packet Pushers

NB572: Quantum Switches and Flying Cars

Take a Network Break! We start with follow up on Anthropic’s Project Glasswing and Linux 7.0. On the news side, Cisco announces a prototype quantum switch that promises to support …

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