This video covers the security topic of Two-Factor Authentication for iCloud Apple ID accounts. The concept of Two-Factor Authentication (2FA) is that you have two methods to verify prior to accessing information such as email, websites, and any other personal information.
This describes how to setup and manage Apple Trusted devices and how to make sure you will always be able to receive notification prompts and access your information. If you want to understand the overall concept of Two-Factor Authentication, watch this video.
