Access control lists are used in almost every security device on your network. In this video, you’ll learn how ACLs are used to provide secure access to your important resources.
Access Control Lists – CompTIA Security+ SY0-401: 1.2 Read More »
A router is one of the most important devices in your network. In this video, you’ll learn how to securely connect and manage your routers and other infrastructure devices.
Secure Router Configuration – CompTIA Security+ SY0-401: 1.2 Read More »
VLANs are an essential part of nearly every enterprise network. In this video, you’ll how VLANs work and how VLANs are used to segment and organize our networks.
VLAN Management – CompTIA Security+ SY0-401: 1.2 Read More »
How does a firewall know which traffic is good, and which traffic is bad? In this video, you’ll learn about the fundamentals of firewall rules and you’ll step through an actual firewall rule set.
Today’s modern security devices not only must understand the network, but they must also be fluent in the language of our applications. In this video, you’ll learn about security devices that can protect your network by watching application flows.
Application-Aware Security Devices – CompTIA Security+ SY0-401: 1.1 Read More »
Firewalls now examine port numbers and applications as they traverse the network, but what’s protecting our servers from malicious user input? In this video, you’ll learn how a web application firewall (WAF) can protect from attacks that take advantage of unexpected application use.
Web Application Firewalls – CompTIA Security+ SY0-401: 1.1 Read More »
Few things are more frustrating than having to sort through an email inbox that’s full of unsolicited email. In this video, you’ll learn about spam filters and some common methods used to separate the legitimate email from the spam.
If you ever want to know exactly what’s happening on a network, then you need a protocol analyzer. In this video, you’ll learn about protocol analyzers and how they can be used to monitor traffic and solve network problems.
Protocol Analyzers – CompTIA Security+ SY0-401: 1.1 Read More »
IDS and IPS technology can watch for a wide variety of attacks by examining the traffic as it passes through the network in real-time. In this video, you’ll learn about IDS/IPS technology and the identification technologies that they use.
Network Intrusion Detection and Prevention – CompTIA Security+ SY0-401: 1.1 Read More »
We’re an increasingly mobile workforce, so we therefore need technologies to keep us secure while we travel. In this video, you’ll learn how VPN concentrators can be used to provide encrypted tunnels from our favorite coffee shop to our corporate network.
VPN Concentrators – CompTIA Security+ SY0-401: 1.1 Read More »
