Tagged
GitHub Actions patterns for AWS workloads in production: OIDC authentication, pinned actions, blue-green deployments, build caching, and the security mistakes that leave your pipeline open to supply chain attacks.
Manoj V.Manual security triage cannot keep up with cloud-scale threats. This post wires GuardDuty Extended Threat Detection, Security Hub, EventBridge, and Lambda into a self-healing AWS security architecture.
Nash OgdenDeploying GenAI without guardrails is a compliance incident waiting to happen. This post covers how to build a production-grade AI governance layer on AWS using Amazon Bedrock Guardrails, least-privilege IAM, and continuous evaluation.
Palaniappan PJuly 2026: AWS Backup plans, Vault Lock, logically air-gapped vaults, cross-account copies, and restore-test cadence: the RPO/RTO discipline that turns “we have backups” into “we restored last week.”
Palaniappan PCodePipeline isn't the most loved CI/CD tool, but it talks to every other AWS service natively. Pipeline architecture, CodeBuild configuration, cross-account deploys, and the patterns that ship code safely without bolting on a third-party runner.
Manoj V.July 2026: Route 53 hosted zones, latency/geo/failover routing, health checks, and when DNS TTL is not enough, with Route 53 Application Recovery Controller for controlled multi-Region cutover.
Palaniappan PLeast privilege is easy to say and harder to run at production scale. This covers roles vs users, permission boundaries, SCPs, identity federation, and the access-control patterns that keep teams fast without leaving keys lying around.
Nash OgdenThe 6 Well-Architected pillars, with what each costs, what each covers, and how to apply them to a workload before AWS's solutions architects do it for you.
Palaniappan PMost auto-scaling configs end up reactive: they scale after load hits, not before. This covers the patterns that anticipate demand across EC2, ECS, and Lambda, with the cost trade-offs of target tracking, step scaling, and predictive scaling.
Manoj V.Secrets Manager rotates and costs $0.40 per secret per month. Parameter Store doesn't rotate and is mostly free. Pricing, rotation, encryption, cross-account access, and the decision criteria for picking each, including the hybrid pattern most production accounts end up at.
Nash OgdenSQS is "reliable" only if you understand visibility timeout, dead-letter queues, and the silent failure mode where messages get processed twice. Standard vs FIFO, DLQ tuning, Lambda integration, and the patterns that make SQS reliable beyond its default settings.
Manoj V.A VPC misdesign at month two becomes a multi-quarter migration at year two. CIDR planning, subnet strategies, NAT gateways, VPC endpoints, Transit Gateway, and the network architecture patterns that scale without forcing a re-IP.
Palaniappan P
