Managing SWR Shared Images

Constraints

• Only the HSS container edition supports this function. For details about how to purchase and upgrade HSS, see Purchasing an HSS Quota and Upgrading Your Edition.

• Security scans can be performed only on Linux images.

Viewing SWR Shared Images

1. Log in to the management console.
2. In the upper left corner of the page, select a region, click , and choose Security & Compliance > HSS.
3. In the navigation pane, choose Asset Management > Containers & Quota.
   

   If your servers are managed by enterprise projects, you can select the target enterprise project to view or operate the asset and detection information.

4. Click the Container Images tab and click SWR shared image to view the shared image list.
   You can view the version, size, organization, security risks, and owner of a shared image.

   Figure 1 Viewing shared images
   

   • Updating a shared image

     Click Update Shared Images from SWR to update the shared image list.

   • Filtering images of the latest version

     If you select Display latest image versions only, you can filter the latest images of all images.

Scanning SWR Shared Images

You can manually scan SWR shared images in the Valid state. The duration of a security scan depends on the image size. Generally, an image can be scanned within 3 minutes. After the scan is complete, click View Report to view the security report.

The following scan items are supported.

1. Log in to the management console and go to the HSS page.

2. In the navigation pane, choose Asset Management > Containers & Quota.
   

   If your servers are managed by enterprise projects, you can select the target enterprise project to view or operate the asset and detection information.

3. Click the Container Images tab and click SWR shared image.
4. Performs a security scan for a single image or multiple images.
   

   • You can perform a security scan only when the status is Valid.
   • Multi-architecture images do not support batch scan or full scan.
   • A full scan takes a long time and cannot be interrupted after it starts. Exercise caution when performing this operation.
   • Single image security scan

     In the Operation column of the target image, click Scan to perform security scan.

   • Batch image security scan

     Select all target images and click Scan above the image list to perform security scan for multiple target images.

   • Full image security scan

     Click Scan All above the image list to perform a security scan for all images.

5. In the displayed dialog box, click OK to start the scan job.

   After a full scan task is started, you can move the cursor over the gray Scan All button to view the scan progress.

6. The image security scan is complete, when the Scan Status changes to Completed and the Latest Scan Completed shows the latest task execution time.

Checking the Security Reports of SWR Shared Images

After the scanning is complete, you can view the security reports.

1. Log in to the management console and go to the HSS page.

2. In the navigation pane, choose Asset Management > Containers & Quota.
3. Click the Container Images tab and click SWR shared image.
4. In the Operation column of the target image, click View Report. The security scan report page is displayed.
5. Check the SWR shared image security report. For more information, see Table 1.

   Table 1 Security report parameters

   Parameter	Description
   Basic Information	Displays basic image information, including the image names, organizations, image tags, image sizes, number of vulnerabilities, last update time of the image tags, and scan status. To rescan image security, click Scan Again.
   Vulnerability Reports	Displays the scan results of image system vulnerabilities and application vulnerabilities. Viewing vulnerability details Click a vulnerability name to go to the vulnerability details page and view the basic information and affected images. Viewing the CVE ID, CVSS Score, and Disclosed Time of a vulnerability Click in front of a vulnerability name to view its CVE ID, CVSS score, and the time when it was disclosed. Viewing vulnerability solutions In the Solution column of a vulnerability, click the solution description to view the vulnerability solution details.
   Malicious Files	Displays the scan results of malicious image files, including the malicious file names, paths, and file sizes.
   Software Information	Displays the statistical results of image software information, including the software names, types, versions, and number of software vulnerabilities. Click next to a software name to view the software vulnerability name, repair urgency, and solution.
   File Information	Displays the statistical results of image file information, including the total number of files, total file size, and details about the top 50 files.
   Unsafe Settings	Displays the image baseline check results, including the configuration check, password complexity policy check, and common weak password check results. Viewing unsafe settings and suggestions On the Unsafe Configurations tab page, select a baseline. In the detection item column of a detection item, click Description to view the detection item description and modification suggestions. Common weak password detection Click Common Weak Password Detection. Configure weak passwords and click OK.
   Sensitive Information	Displays the scan result of sensitive image information, including the risk levels, image paths, file paths, and sensitive information. Prompt for ignoring sensitive information In the Operation column of the target sensitive information file, click Ignore to ignore the sensitive information that you think is secure. Adding a sensitive file path To add the paths of sensitive files that are not detected, choose Configure Sensitive File Path and add the paths to be filtered. Only Linux system file paths can be filtered. A maximum of 20 paths can be added. Put each path on a separate line. Example: /usr/ or /lib/test.txt.
   Software Compliance	Displays the scan results of non-compliant image software, including the non-compliant software name, software version, path, and image layer information.
   Base Images	Displays the scan results of service images that are not built using basic images. The scan results include image names, versions, and image paths.

Exporting the SWR Shared Image Vulnerability or Baseline Report

Vulnerability reports cannot be exported for multi-architecture images.

1. Log in to the management console and go to the HSS page.

2. In the navigation pane, choose Asset Management > Containers & Quota.

3. Click the Container Images tab and click SWR shared image.

4. Click Export Vulnerability above the image list and select a report type to export the vulnerability or baseline report.

   If you want to export the vulnerability report of a specified image, select the image type in the search box and click Export Vulnerability.

5. View the export status in the upper part of the container management page. After the export is successful, obtain the exported information from the default file download address on the local host.
   

   Do not close the browser page during the export. Otherwise, the export task will be interrupted.