Cisco routers and switches are essential networking devices used to connect computers and devices in both home and enterprise environments. They play critical roles in data transmission, network management, and overall infrastructure functionality. In this article, we shall discuss the security Best Practice to secure your Cisco Router and Switches. Please see Disable Web console in Cisco Switches, How to configure a console port password on Cisco Router, and how to Configure a username and secret on a Cisco Switch and Router.

Therefore, a switch is a networking device that connects devices within a LAN and uses MAC addresses to forward data to the correct destination.

A Routers on the other hand is a networking device that forwards data packets between computer networks. It connects different networks and routes data from one network to another.

Please, see How to find disabled Active Directory User accounts, What Happens if You Turn Off Your Computer During an Update, and Update Cisco ASA software: Easy How To Guide.

Security Best Practice to secure your Network Appliances

Here are some vital points to be considered when setting up and configuring your cisco devices.

Physically secure the device
Use secure passwords (secrets)
Enable SSH access
Enable port security
Disable HTTP and HTTPS access
Disable unused ports
Disable Telnet (Ensure only SSH is enabled and secured with a secret password) or any other form of Authentication.