Something appears to have changed with how service packs are made available for downloads. All available Symantec technotes point to the File Connect site but the only things there is EV 8.0 GA only.
On the phone with Licensing team and they say it must be obtained from tech support site and are confused why they would be contacted. Now this was the way for EV 6.0, 7.0, 7.5, etc but now the tech support site has technotes pointing to Licensing\File Connect to get SP1. For example, please see this technote: