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Cyber Security 14 min read•
Zero Trust Architecture: From Security Principle to Production in 90 Days
M
Marcus Wei
Head of Cyber Security
CISSP, CISM certified. 15+ years engineering zero-trust architectures for financial institutions.
Technical Article Summary
Zero Trust Architecture: From Security Principle to Production in 90 Days
Zero Trust is not a vendor product — it is an architectural paradigm built on continuous authentication. Here is the 90-day execution roadmap we implement for enterprise clients.
Key Capabilities
- →Zero Trust
- →Cyber Security
- →mTLS
- →IAM
- →Compliance
Technologies Used
Zero TrustCyber SecuritymTLSIAMCompliance
# Zero Trust Architecture: From Security Principle to Production in 90 Days
Traditional perimeter security ('castle and moat') assumes that everything inside the internal corporate network is trustworthy. Modern hybrid workplaces, multi-cloud deployments, and remote teams render this model obsolete. Zero Trust operates under a simple mandate: **Never Trust, Always Verify.**
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Core Elements of Zero Trust Architecture
- **Identity-Centric Perimeter:** Universal Single Sign-On (SSO) with Passwordless Multi-Factor Authentication (MFA) and risk-based adaptive access rules.
- **Micro-Segmentation:** Segmenting network workloads using Kubernetes Network Policies, AWS Security Groups, and service mesh mutual TLS (mTLS with Istio / Linkerd).
- **Least Privilege Access:** Role-Based Access Control (RBAC) and Just-In-Time (JIT) access grants with strict expiration timeouts.
- **Continuous Observability & SIEM:** Ingesting log events into centralized SIEM platforms for real-time behavioral anomaly detection.
Tags:#Zero Trust#Cyber Security#mTLS#IAM#Compliance
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