Hey all,
I was wondering if you can point me to any resources; books, sites, standards, papers etc on how to secure important networks and sites such government, military, intelligence.....

- Trusted environment
- Physical security
- Access control
- Remote access (not a good idea but if needed)
- Defence in depth strategies
- Classification of assets
- Platforms
- New Technologies
- Anything, anything, anything

Advice and tips would be great as well

Really appreciated