Cross-Region Data Center Migration: GDPR-Aligned Architecture and Secure Cutover
Saasence led a cross-region data center migration for a regulated organization, relocating workloads and data while meeting GDPR requirements. The engagement focused on data residency, encryption, access governance, and auditability combined with a controlled rollout and rollback readiness.
Business Challenge
The organization needed to move workloads to a new region to support residency and latency requirements while maintaining strict GDPR alignment. Risks included service interruption, data loss, insecure transfers, and unclear access governance during migration
Saasence Solution
We designed a GDPR-aligned migration strategy covering data classification, lawful processing support, encryption, access control, and auditable logging. Migration was executed in phases with validation checkpoints and production cutovers planned around low-risk windows.
Execution Approach
- GDPR readiness discovery: data types, residency needs, and access model
- Future-state architecture: region strategy + segmentation + governance
- Secure transfer: encryption in transit/at rest, secrets management
- Controlled cutover: phased rollout + UAT + rollback planning
- Compliance validation: audit logs, access reviews, evidence documentation
Key Capabilities Delivered
- Data residency and region-based deployment strategy
- Encryption, SSO/RBAC, least-privilege access model
- Audit logging, monitoring, and incident readiness controls
- Phased migration with validation + rollback planning
- Compliance evidence pack support for internal audits
