Without encryption, we would not be able to securely use our network connections. In this videos, you’ll learn how your browser encrypts all of the information you send to a web server using HTTPS or TLS/SSL.
HTTPS and TLS/SSL – CompTIA Security+ SY0-401: 1.4 Read More »
We rely on the DNS protocol for almost everything that we do on our networks. In this video, you’ll get an overview of the domain name services protocol and learn how it is used to convert names to IP addresses.
Every network and security manager makes extensive use of network management protocols. In this video, you’ll learn how ICMP and SNMP can be used to help manage and protect your network.
If you’re concerned about the security of your network connections, then the IPsec protocol suite is for you. In this video, you’ll learn the basics of IPsec technology.
IPv4 and IPv6 are some of the fundamental building-blocks of network communication. In this video, you’ll learn the structure and design of the IPv4 and IPv6 protocols.
Most of us rely on remote connectivity to enable us to perform our job. In this video, you’ll learn the important security considerations for remote access.
One of the fundamental foundations of information security is the concept of defense in depth. In this video, you’ll learn about defense in depth and some of the technologies used to implement defense in depth.
Defense in Depth – CompTIA Security+ SY0-401: 1.3 Read More »
The term “cloud computing” has many different meanings, depending on the context. In this video, you’ll learn about platforms as a service, software as a service, infrastructure as a service, and the different cloud deployment models.
Cloud Computing – CompTIA Security+ SY0-401: 1.3 Read More »
The virtualization of the data center is now a standard part of our networks. In this video, you’ll learn about the security concerns that involve virtualization technologies.
An open network jack in a conference room can provide a malicious user with complete access to the internal network. In this video, you’ll learn how network access control (NAC) can be used to help secure network connections.
Network Access Control – CompTIA Security+ SY0-401: 1.3 Read More »
