@gerroald
Simply clicking on the the plugin settings link in the Daily Security Digest email (if already logged into the WordPress Dashboard) should ideally take you there.
However the link points to the iTSec plugin Settings page:
https://www.domain.com/wp-admin/admin.php?page=itsec
while perhaps it would make sense to let it point to:
https://www.domain.com/wp-admin/admin.php?page=itsec&module=global
And in line with this the link text in the Daily Security Digest email should perhaps be changed to the plugin Global Settings
Anyway note that the current the plugin settings link as well as my suggested one will show the following message in a blank page:
This has been disabled.
if clicked upon when you are not yet logged into the WordPress Dashboard and the Hide Backend feature is enabled and the Enable Redirection setting is not enabled …
iThemes developers should have a look at the link used in pre 5.4.0 releases that simply worked …
dwinden