Navigation Isolation Policy is a server-side protection mechanism intended to mitigate CSRF, clickjacking, reflected XSS, and XS-Leaks that make use of cross-site window contexts. This is a strict policy and has the potential to break an application since it blocks all cross-site navigations, including navigations through hyperlinks. tip Instead of rejecting all cross-site interactions, the user could be prompted to confirm the action, e.g. Confirm that you visited this page from a trusted or...