Cisco MACsec: Securing AI-Driven Networks with Multi-Layer Encryption

The rise of AI-driven networks is transforming networking requirements, and security has become just as important as transporting data. According to Cisco's Impact of AI on WAN Traffic research, tasks performed by AI agents can generate up to 450% more network traffic than traditional user-driven workflows.

As organizations increasingly rely on AI at scale, inference traffic is becoming mission critical. Meeting the challenge requires a platform approach that combines silicon, optics, systems, and software with security fused into every layer. Cisco's building such a networking platform, which brings together engineering layers to work together and simplify operations while accelerating innovation.

Cisco offers the flexibility to deploy MACsec (Media Access Control Security) at different layers as needed by network operators. This allows organizations to balance security, latency, operational simplicity, and investment protection as their networks evolve. The company's platform advantage extends beyond encryption itself, encompassing the complete lifecycle of trust from silicon to software to optics.