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Help Center> Data Security Center> FAQs> Sensitive Data Identification and Masking> What Services Can Use DSC to Scan for Sensitive Data?
Updated at: Feb 22, 2022 GMT+08:00

What Services Can Use DSC to Scan for Sensitive Data?

DSC can scan data stored in OBS, RDS, CSS, DWS, or DLI for sensitive information by using built-in and custom rules.

The following table lists the data sources supported by DSC and identification restrictions.
Table 1 Supported data sources

Data Source

Data Type

Restriction

RDS

MySQL, SQL Server, and PostgreSQL

The first 500 lines of data records are sampled and scanned. The QPS reaches 300 times per second.

CSS

Big data asset

N/A

OBS

More than 200 file types

Files larger than 200 MB or encrypted files in the OBS bucket cannot be scanned.

DWS

N/A

N/A

ECS

Data in MySQL, SQL Server, PostgreSQL, and Oracle databases, as well as Elasticsearch instances

N/A

Data Lake Insight (DLI)

Big data asset

N/A

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