1 Scope
2 References
3 Definitions
3.1 Terms defined elsewhere
3.2 Terms defined in this Recommendation
4 Abbreviations and acronyms
5 Conventions
6 Overview
7 Maturity levels of SaaS application
7.1 Level 1: Custom SaaS application
7.2 Level 2: Configurable SaaS application
7.3 Level 3: Multi-tenant SaaS application
7.4 Level 4: Scalable SaaS application
8 Security requirements for SaaS application environment
8.1 Common security requirements
8.2 Security requirements of CSP
8.3 Security requirements of CSN
Bibliography