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AWS CLI First #6: Advanced VPC: S3 Gateway Endpoints, Flow Logs & Reachability Simulator

Master enterprise VPC optimization and security auditing from the terminal. Learn how to eliminate NAT Gateway fees with zero-cost S3 Gateway Endpoints, capture traffic with VPC Flow Logs, apply Kubernetes subnet tags, and simulate packet routing with the Reachability Analyzer.

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AWS CLI First #7: EC2 Virtual Machines, Stateful Firewalls (SG vs NACL) & IMDSv2 Hardening

Master AWS compute provisioning from the terminal. Learn how to select Graviton ARM64 vs x86 architectures, generate ED25519 keys, configure stateful Security Groups vs stateless NACLs, bootstrap with User Data, deliver temporary STS credentials via IAM instance profiles, and enforce IMDSv2.

Cloud•Aug 29, 2026

AWS CLI First #9: Zero-Trust Fleet Operations: AWS Systems Manager (SSM) Session Manager & Run Command

Eliminate Port 22 SSH forever. Learn how to manage EC2 instances with zero open inbound ports using AWS Systems Manager (SSM) Session Manager, enable encrypted CloudWatch session auditing, tunnel private ports, and run fleet-wide remote commands via CLI.

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Unified Single Sign-On (SSO) Patterns for Multi-Tenant Government Systems

Implementing seamless identity federation, token exchange, and granular role-based access control across distributed public-sector applications.

Security•Sep 5, 2024