Microsoft Purview
Data Loss Prevention-Apply Purview network data security DLP policies to all websites, or all websites except specific cloud apps, through Entra GSA Internet Access integration

With this feature, admins can scope their network data security data loss prevention policies, integrated with Entra GSA Internet Access, to apply to all websites (.) or all websites except specific cloud apps, allowing them to apply protection to cloud apps and websites that are not in the Defender Cloud App Catalog.