CompTIA A+ 220-1102

Attackers have many different ways to infiltrate our systems. In this video, you’ll learn about Trojan Horses, rootkits, keyloggers, ransomware, cryptominers, and more. << Previous Video: Authentication Methods Next Video: Anti-Malware Tools >> If your computer’s ever been infected with malware, you know what a bad experience it can be. We often tell you that […]

The login process is often centralized to a specific authentication server. In this video, you’ll learn about RADIUS, TACACS+, Kerberos, and multi-factor authentication. << Previous Video: Wireless Encryption Next Video: Malware >> Let’s look at a common scenario that goes on many, many times a day across all of our networks. We need to log

When the network is part of the air itself, it can be challenging to provide the right type of security. In this video, you’ll learn about WPA2, WPA3, SAE, and how to configure these settings on an access point. << Previous Video: Active Directory Next Video: Authentication Methods >> One of the challenges we have

The Active Directory database maintained by Windows Domain Services is a core component of any large Windows installation. In this video, you’ll learn about Active Directory, Domain Services, Organizational Units (OUs), login scripts, Group Policy, home folders, folder redirection, and security groups. << Previous Video: Logical Security Next Video: Wireless Encryption >> In this course,

There are many techniques to enhance the logical security on your computing systems. In this video, you’ll learn about least privilege, access control lists, multi-factor authentication, email filtering, and more. << Previous Video: Physical Security for Staff Next Video: Active Directory >> Least privilege is an important concept in IT security because it determines exactly

Many organizations will provide their users with important security devices. In this video, you’ll learn about key fobs, smart cards, biometrics, magnetometers, and mobile device managers. << Previous Video: Physical Security Next Video: Logical Security >> It can sometimes be challenging to keep up with an access card that would get you through a door.

There are many ways to keep attackers from physically accessing your company assets. In this video, you’ll learn about access control vestibules, badge readers, video surveillance, alarm systems, and more. << Previous Video: Linux Features Next Video: Physical Security for Staff >> If you’ve ever had to enter a data center, you probably found yourself

The Linux operating system includes a number of important utilities and features. In this video, you’ll learn about tar, rsync, backups, anti-malware, terminal, and Samba for Linux. << Previous Video: Linux Commands Next Video: Physical Security >> One of the benefits of Linux is there are many options to perform a particular task, and backups

The Linux command line provides extensive access to operating system files and configurations. In this video, you’ll learn about file management, software installation, network configurations, troubleshooting processes, and much more. << Previous Video: macOS Features Next Video: Linux Features >> If you’ve ever worked at the command line of Linux, then you are probably using

A number of usability and management features are included with macOS. In this video, you’ll learn about Mission Control, Keychain, Spotlight, iCloud, Gestures, and more. << Previous Video: macOS System Preferences Next Video: Linux Commands >> MacOS includes a feature called mission control that allows you to spread out all of the windows that you