We rely on encryption to keep our wireless networks secure. In this video, you’ll learn about encryption technologies used with WPA and WPA2. << Previous Video: Access Control Next: Wireless Authentication and Security >> Many of our networking devices these days are using wireless to communicate, and of course, this wireless communication is going through […]

How to you provide access to your network and services? In this video, you’ll learn about network access control, port security, captive portals, and more. << Previous Video: Multi-factor Authentication Next: Wireless Encryption >> As a network administrator, you’ll probably want to keep people off of the network until they’ve provided the correct authentication. One

There are many ways to authenticate to a service. In this video, you’ll learn about many common authentication factors. << Previous Video: Authorization, Authentication, and Accounting Next: Access Control >> Most of us are very familiar with logging in to a device and using our username and password. But what if we wanted to provide

If you are managing a large network, then you probably have at least one AAA server. In this video, you’ll learn about authorization, authentication, and accounting services. << Previous Video: Physical Security Next: Multi-factor Authentication >> Being able to log in and gain access to resources is one of the most important parts of anyone’s

We rely on physical security systems to keep our servers and networks safe. In this video, you’ll learn about some of the most common physical security systems. << Previous Video: Policies and Best Practices Next: Authorization, Authentication, and Accounting >> Many organizations will add physical security in the form of video surveillance. You may see