Context
An enterprise cloud environment where teams were building new workloads and data flows that had to meet strict security requirements.
Challenge
Introduce secure, reusable patterns for cloud workloads and data flows — so security requirements could be met consistently without redesigning each workload from scratch.
Approach
We designed security into the architecture layer by layer, then made each layer reusable as code.
- 01IdentityLeast-privilege IAM design
- 02EncryptionKMS keys and data protection
- 03DetectionThreat detection and malware scanning
- 04BoundariesService boundaries and data flows
- 05CodePatterns delivered as infrastructure-as-code
- Designed identity and access around least privilege.
- Applied encryption with KMS across storage and data flows.
- Incorporated threat detection and malware scanning for inbound data.
- Defined service boundaries and logging, delivered as infrastructure-as-code.
Delivery
Each pattern was delivered as reviewable infrastructure-as-code with accompanying documentation, so teams could apply it and security reviewers could assess it.
Outcome
Reusable, reviewable patterns that balance security requirements with practical engineering delivery.
Secure by default
Identity, encryption and detection built into each pattern.
Reviewable
Patterns security teams can assess once and approve for reuse.
Practical
Controls that fit how engineering teams deliver.
Technologies
- AWS IAM
- KMS
- GuardDuty
- S3
- Terraform
- Python