I am tasked with a critical systems migration next month. How do I migrate a MySQL database to a managed cloud platform securely without exposing sensitive customer tables over the public web? Our compliance audit requires end-to-end encryption throughout the entire pipeline.
3 answers
Compliance standards demand that you spin up a private connection like AWS Direct Connect or Azure ExpressRoute. When configuring your endpoints to migrate your source information to the target managed cloud platform, enforce SSL/TLS encryption for all data in transit. Ensure the target managed cloud environment uses KMS keys to handle encryption at rest. This keeps the migration entirely within a private network envelope, preventing any public internet leaks.
Are you also restricting access at the network level by binding specific security group rules and IAM policies to the replication instances during this project?
Enforce TLS on your replication traffic and drop the database inside a private subnet. That is standard protocol when shifting assets to a secured managed cloud platform.
I agree, keeping things isolated in private subnets is non-negotiable. It adds an extra layer of structural defense when relying on a third-party managed cloud platform.
Yes, locking down security groups is vital. You should only allow inbound traffic from your specific on-premises gateway IP address to the target managed cloud platform instance during the synchronization windows.