Other things that require secrecy:
1. details of methods of finding terrorist leaders and terrorist attack plans
2. algorithms of weapons such as air-to-air missiles
3. attack plans for say Ukraine and for Iranian nuclear-related sites
4. electronic warfare technical plans
5. remaining uranium enrichment secrets
6. remaining nuclear bomb secrets
7. some emergency basing arrangements
8. some foreign country industrial plant information
9. some sourcing information for western weapons systems
10. some biological warfare technology
11. advanced tank armor
12. domestic nuclear material sensor locations
13. suspected and known terrorists and their locations
more things that require secrecy:
14. stealth aircraft detection means
15. stealth aircraft operating technique
16. industrial counterespionage
17. false information feeds