Enterprise network

Enterprise network

The network is becoming the center of your digital business, but it faces new security challenges. The ever-expanding perimeter is difficult to protect from today's advanced threats, which use many tactics, from credential theft to encrypted attacks.

The network itself is your greatest security asset. Activate your network as a security sensor to detect and contain threats wherever they may be.

Segmentation and policy enforcement

Secure access to your evolving network, gain insights and awareness of everything hitting your network, and get real-time alerts about policy violations and compromised devices.


Grant the right levels of access to the right users. Contain potential attacks. Gain the power to take actions to protect your organization across the network.

Security Services

Confidently grow your business, implement new technologies, and anticipate and respond to threats with Security Services.


Ensure consistent security across branches, clouds, and users with the flexible and highly secure SD-WAN fabric.

Encrypted Traffic Analytics (ETA)

Cisco Digital Network Architecture (Cisco DNA) is the industry’s first network with the ability to find threats in encrypted traffic.ETA is now available on more platforms, including Cisco Catalyst 9000 switches, ASR 1000 Series routers, 4000 SeriesIntegrated Services Routers, and Cloud Services Router.

What Cisco DNA security can do for you:

See everything

See everything Obtain complete visibility of users, devices, threats, networks, applications, workloads, and processes.

Accelerate incident response

Accelerate incident response Identify the root cause of an alert in minutes with automated threat detection and simple summaries. Reduce the attack surface

Reduce the attack surface

Use role-based segmentation to stop attackers from moving laterally.

Stop the breach 

Quickly detect and respond to threats before hackers can steal data or disrupt operations.

Related solutions

Ransomware Defense

Ransomware can penetrate organizations in multiple ways. Use an architectural approach to strengthen defenses with detection, visibility, and intelligence.

IoT Threat Defense

Segment IoT devices and provide an adaptable, intelligent solution for protecting vital services like advanced medical care, power generation and delivery, automated manufacturing, and more.

Meraki security

Secure your environment in minutes using zero-touch cloud provisioning. Cisco Meraki security appliances include features like a stateful firewall and an integrated Sourcefire intrusion prevention engine, all managed from the cloud.