Designing Secure Cloud Architectures

As part of strengthening my expertise in cloud security and compliance, I recently designed a reference architecture that follows strict standards for protecting sensitive data. Key features I focused on: - End-to-end encryption (KMS + TLS 1.2+) - Strict IAM least-privilege access with MFA - Secure secrets management & automated rotation - Immutable, centralized logging & audit trails - Containerized workloads with vulnerability scanning & runtime hardening - Threat detection with WAF, GuardDuty, Inspector, and Macie - Automated backup & disaster recovery with encryption - Private networking with VPC endpoints (no public DB access) My goal was to not only ensure compliance but also build in scalability, resilience, and trust — the same principles that apply to any industry handling sensitive data.