As companies shift from pandemic-related policies to a new normal, there are some major security implications to consider. Organizations must define long-term policies for how employees access company-owned assets, especially if they intend to allow employees to work from home indefinitely. The best solution to maintaining the security of your corporate network when users are working from home is to have them connect to the VPN at all times. By monitoring the connection between the employee asset (phone, computer, tablet, etc.) and the network, organizations can easily detect when those systems may have become infected.
Source: https://threatpost.com/defining-policies-manage-remote-insider-threats/161327/