Does STACKIT support Bring Your Own Key (BYOK)?

[SebastianRoseneck]

During our meetup on deploying Camunda 8 on STACKIT, the question came up whether STACKIT supports the Bring Your Own Key (BYOK) model for encryption key management.
This is particularly relevant for organizations with strict data sovereignty or compliance requirements when storing sensitive process data.

• Does STACKIT support BYOK for its managed services?
• If yes, which services (e.g. Secrets Manager, Object Storage, SKE, PostgreSQL) are covered?
• If not yet available, is there a roadmap for BYOK support?

Question directed at STACKIT and forwarded from the Camunda 8 und STACKIT: Prozessautomatisierung mit europäischer Datenhoheit Meetup