Blog

Thanks to Cisco’s push to deploy more Thousand Eyes agents, the Catalyst team has given us an easy button for deploying agents to the Catalyst 9300 and 9400 switches using Catalyst Center, formally DNA Center. The agent is deployed as a docker container using the App-hosing framework built natively into the 9300 and 9400 series platforms. Catalyst Center streamlines the deployment of the...

Poorly configured networks are vulnerable to many attacks. Easy attacks. In this blog we will demonstrate how easy it is to perform a DoS attack on a DHCP scope. Afterwards, we will remediate our poorly configured network devices with a security feature that you should include on every deployment to protect against this type of attack.