CISSP® Certification Domain 3: Security Architecture and Engineering Video Boot Camp for 2022 - Domain 3 - What we will

Domain Three is a comprehensive area covering security architecture, cryptography, and physical security. It was consolidated from three separate domains in 2015. The section on security architecture discusses models, virtualization, and threats. Cryptography covers its history, encryption types, and attacks. Physical security emphasizes countermeasures and redundancy. Domain Three accounts for 13% of exam questions but 25% of the curriculum.

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