ITIL - Information Security Managements 4 perspectives
Information Security Management is to align IT security with business security and ensure that information security is effectively managed in all service and IT Service Management activities.
Information Security Management must consider the following 4 perspectives:
1. Organizational - Define security policies and staff awareness of these
2. Procedural - Defined procedures used to control security
3. Physical - Controls used to protect any physical sites against security incidents
4. Technical - Controls used to protect the IT infrastructure against security incidents