The Challenge
The client operated critical financial workloads on legacy on-premises infrastructure. A cloud migration was strategically necessary but carried significant compliance risk — any security gap during or after migration could trigger regulatory penalties.
The Atsky Solution
We designed and implemented a fully Secured Landing Zone on AWS using Control Tower, AWS Security Hub, and a custom multi-account governance framework built with Terraform and GitOps automation.
The landing zone included automated compliance guardrails, identity federation with IAM SSO, data encryption at rest and in transit, and continuous security posture monitoring — all deployed via code with full audit trails.
Outcomes
Zero security incidents during migration. Full audit compliance achieved on first assessment. Infrastructure provisioning time reduced by 70% through automation.