Introduction
Redefining security: The Zero Trust playbook for architects
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What you should know
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1. Foundations and Frameworks of Zero Trust
Introduction to Zero Trust
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Core security principles of Zero Trust
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Comparing legacy security vs. Zero Trust
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Understanding NIST 800-207 framework
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Exploring CISA’s Zero Trust Maturity Model (ZTMM)
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2. Reference Architecture and Network Design
Building a Zero Trust reference architecture
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Policy decision and enforcement points (PDP/PEP)
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Software-defined perimeters (SDP) and secure access
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Designing for network segmentation and micro-segmentation
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Create a segmentation plan
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Securing multi-cloud and hybrid environments
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3. Identity, Access, and Data Protection
The role of identity in Zero Trust
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Integrating MFA, SSO, and federated identity
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Identity governance and lifecycle management
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Least privilege access and RBAC
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Just-in-time (JIT) access and policy enforcement
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Zero Trust network access (ZTNA) and SASE integration
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4. Operationalizing and Scaling Zero Trust
Embedding Zero Trust in DevSecOps
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Zero Trust monitoring, detection, and response
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Zero Trust compliance and mapping to frameworks
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Zero Trust program governance and adoption
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Implementing Zero Trust: A five-step process
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