The main Luminar Portal download hub no longer requires specialized access. 

If you require access to legacy documentation or resources, set up a Box.com accounts  and send the associated emails to customer.support@luminartech.com. This will required a signed NDA and SLA with Luminar. If you've already signed up, that access is preserved and the link can be found at the bottom of the main page (or here). 

The Luminar Knowledge Base will continue to require sign up for a short time. To access, click the link on the portal main page, click "Sign up", and follow the process.