CISSP

  1. Security and risk management
  1. Asset security
  1. Security Engineering
  1. Communications and Network

5.Identity and Access Management

  1. Security Assssment and Testing
  1. Security Operation
  1. Software development Security

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CIA(Confidentiality, Integrity. Availability)

Confidentiality

Integrity

Availiability

Failure causes

malicious attackers

component failure

application failure

security control

Utility failures

redundant component

high availability

fault tolerance

keep OS/application patched