Hello Sven
The content that is available for these portions of the blueprint can be found below:
5.5.a Threat defence
5.5.b Endpoint security
5.5.c Next-generation firewall
5.5.e Network access control with 802.1X, MAB, and WebAuth
Content for 5.5.d is still being added, and you will be updated about from @ReneMolenaar it as it becomes available. If there is additional content that seems to be missing, please let us know, as we value your feedback!!
I hope this has been helpful!
Laz