A practical guide to AWS Backup — backup plans, vault policies, cross-Region and cross-account copies, RPO/RTO alignment, and the data protection patterns that keep production workloads recoverable.
A practical guide to AWS IAM — least privilege policies, IAM roles vs users, permission boundaries, SCPs, identity federation, and the access control patterns that secure production workloads without slowing teams down.
A practical comparison of AWS Secrets Manager and SSM Parameter Store — pricing, rotation, encryption, cross-account access, and clear guidelines for when to use each service for secrets and configuration management.
A practical guide to AWS VPC networking — CIDR planning, subnet strategies, NAT gateways, VPC endpoints, Transit Gateway, and the network architecture patterns that scale with your organization.
A practical guide to AWS WAF for production web applications — managed rule groups, custom rules, rate limiting, bot control, and the layered defense strategy that protects without blocking legitimate traffic.
A comprehensive guide to S3 security — bucket policies, encryption, access logging, Block Public Access, and the practices that prevent the data breaches that make headlines.
Architecture patterns for fintech applications on AWS — payment processing, fraud detection, regulatory compliance, and the services that power modern financial platforms.
How to deploy, tune, and operationalize Amazon GuardDuty for production threat detection — covering finding types, multi-account setup, automated response, and reducing false positives.
How to structure your AWS organization with multiple accounts for security, compliance, and cost isolation — using AWS Organizations, Control Tower, and a well-designed landing zone.