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doc-exports/docs/dataartsstudio/umn/dataartsstudio_03_0140.html
chenxiaoxiong f9e2808b7c DataArts UMN 20250810 version 
Reviewed-by: Pruthi, Vineet <vineet.pruthi@t-systems.com>
Co-authored-by: chenxiaoxiong <chenxiaoxiong@huawei.com>
Co-committed-by: chenxiaoxiong <chenxiaoxiong@huawei.com>
2025-09-02 10:44:13 +00:00

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What Are the Security Protection Mechanisms of CDM?

CDM is a fully hosted service that provides the following capabilities to protect user data security:

  • Instance isolation: CDM users can use only their own instances. Instances are isolated from each other and cannot access each other.
  • System hardening: System hardening for security has been performed on the operating system of the CDM instance, so attackers cannot access the operating system from the Internet.
  • Key encryption: Keys of various data sources entered when users create links on CDM are stored in CDM databases using high-strength encryption algorithms.
  • No intermediate storage: During data migration, CDM processes only data mapping and conversion without storing any user data or data fragments.