User Authentication Requirements
For Zero Trust Access: User Authentication Interval, toggle on or off whether Secure Access prompts users to authenticate before connecting to private destinations. When Zero Trust Access: User Authentication Interval is enabled, you can set the interval when Secure Access requests that you authenticate.
This setting determines how often users must sign in to the network in order to make a Zero Trust connection to a private resource specified as a destination in this rule. Users are prompted to sign in only once per interval if they try to connect to a resource during that time, regardless of the private resources they access.
This option appears only if destinations include at least one private resource.
In access rules that apply to iOS devices, User Authentication Interval must be disabled or iOS device users will be unable to access resources that are enabled for zero trust access.
You can use the default interval as configured on the Rule Defaults page or specify a different interval.
For more information, see Network Authentication for Zero Trust Access.