- Phoenix1710
- |
- Exalted Legendary Member
Winner of the 2012 Lurker of the Year award.
I'm watching you.
First, off hayabusa is unlocked by collecting all the skulls in campaign, not by earning 1000 gamerscore.
As for your other problem, security doesn't unlock with 1000 gamerscore. It unlocks by getting the 49 original achievements. If you're lucky it might glitch unlock by getting dlc achievements, but don't be surprised if it re-locks itself with out the original 49.