This just sounds like they accessed a bunch of the documents they do for customers. So you'll get a lot of technical details but nothing on their financials or process technology. The way it worked until a little while back (I used to have a RSNDA, but not currently) is they had:
CNDA (Corporate NDA, the easy one to get) -
Documents have Yellow covers, they'll give a lot of this stuff to tech websites (not the technical documents on chips, but stuff on upcoming designs).
RSNDA (Restricted-Secret NDA) -
Harder to get, documents come in Orangy-Yellow covers that can be hard to tell apart from the Yellow ones if one isn't around (!!??!!).
Can have info on new stuff that never becomes real. Also very early documentation (although before you get to datasheet version 0.7 or so it's really being brave using it to design anything). Also code-names that won't be anywhere on the Internet (although never Googled any of them, as thought it would be a data leak if Google knew what I did for a living).
Then the Internal Intel Secret stuff that has a Red cover and isn't supposed to leave their premises. You wouldn't find it on a customer-facing server or customer site. I only ever had one of those, from a pragmatic senior guy at Intel who realised my design was stuck without it. I suspect that doesn't happen any more. (I did send it back.)
P.S. They also have Spec updates at all levels (you might call them errata), so possibly one they tell the public about, a CNDA one with more info, an RSNDA one with even more stuff and an Intel-only one that may have even more in (you really have to find the problem yourself then ask).