The Ethernet Alliance, a global consortium dedicated to the continued success and advancement of Ethernet technologies, today revealed details of its interoperability demo taking place at the 2026 ...

Abstract: Most enterprise organizations need a robust IP technology that creates a safe and encrypted connection tunnel over the less secure internet. In order to allow remote users and branch offices ...

Cisco routers utilize cryptographic features, such as IPsec VPNs, to secure network communications. IPsec combines encryption, hashing, and authentication for secure data transfer. Key components: ...

AI is reshaping networking in ways that demand a new degree of programmability, observability, and optimization, and that promise to change developer roles. At Cisco Live 2025 in San Diego, Cisco CEO ...

Take network security seriously. A security hole in your home or office network can expose you to attackers and put your personal information at risk. The good thing is that your router provides you ...

This is the first part of a two-part course series designed to help individuals build a career in networking and prepare for the Cisco Certified Network Associate (CCNA) 200-301 certification. The ...

When the Chinese hacker group known as Salt Typhoon was revealed last fall to have deeply penetrated major US telecommunications companies—ultimately breaching no fewer than nine of the phone carriers ...

To prevent attackers from exploiting vulnerabilities, network admins with Cisco devices should update the software as quickly as possible. In most cases, devices crash after successful attacks. As the ...

The FBI and cybersecurity researchers have disrupted a massive Chinese botnet called “Raptor Train” that infected over 260,000 networking devices to target critical infrastructure in the US and in ...

Cisco is warning of multiple critical remote code execution zero-days in the web-based management interface of the end-of-life Small Business SPA 300 and SPA 500 series IP phones. The vendor has not ...