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- What's New
- Product Bulletin
- Service Overview
- Billing
- Getting Started
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User Guide
- Creating a User and Granting Permissions
- Granting Permissions on Associated Cloud Services
- Accessing HSS
- Checking the Dashboard
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Asset Management
- Asset Management
- Server Fingerprints
- Container Fingerprints
- Server Management
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Container Management
- Viewing the Container Node Protection Status
- Exporting the Container Node List
- Managing Local Images
- Managing SWR Private Images
- Managing SWR Shared Images
- Managing SWR Enterprise Edition Images
- Viewing Container Information
- Handling Unsafe Containers
- Uninstalling the Agent from a Cluster
- Disabling Protection for Container Edition
- Protection Quota Management
- Risk Management
- Server Protection
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Container Protection
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Container Firewalls
- Container Firewall Overview
- Configuring a Network Defense Policy (for a Cluster Using the Container Tunnel Network Model)
- Configuring a Network Defense Policy (for a Cluster Using the VPC Tunnel Network Model)
- Configuring a Network Defense Policy (for a Cluster Using the Cloud Native Network 2.0 Model)
- Container Cluster Protection
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Container Firewalls
- Detection and Response
- Security Operations
- Installation and Configuration on Servers
- Installation and Configuration on Containers
- Plug-in Settings
- Audit
- Monitoring
- Permissions Management
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Best Practices
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Suggestions on How to Fix Official Disclosed Vulnerabilities Provided by HSS
- Git Credential Disclosure Vulnerability (CVE-2020-5260)
- SaltStack Remote Command Execution Vulnerabilities (CVE-2020-11651 and CVE-2020-11652)
- OpenSSL High-risk Vulnerability (CVE-2020-1967)
- Adobe Font Manager Library Remote Code Execution Vulnerability (CVE-2020-1020/CVE-2020-0938)
- Windows Kernel Elevation of Privilege Vulnerability (CVE-2020-1027)
- Windows CryptoAPI Spoofing Vulnerability (CVE-2020-0601)
- Third-Party Servers Accessing HSS Through a Direct Connect and Proxy Servers
- Installing the HSS Agent Using CBH
- Using HSS to Improve Server Login Security
- Using HSS and CBR to Defend Against Ransomware
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Suggestions on How to Fix Official Disclosed Vulnerabilities Provided by HSS
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API Reference
- Before You Start
- Calling APIs
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API Description
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Asset Management
- Collecting Asset Statistics, Including Accounts, Ports, and Processes
- Querying the Account List
- Querying Open Port Statistics
- Querying the Process List
- Querying the Software List
- Querying Automatic Startup Item Information
- Querying the Server List of an Account
- Querying the Open Port List of a Single Server
- Querying the Server List of the Software
- Querying the Service List of Auto-Started Items
- Obtaining the Account Change History
- Obtaining the Historical Change Records of Software Information
- Obtaining the Historical Change Records of Auto-started Items
- Ransomware Prevention
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Baseline Management
- Querying the Weak Password Detection Result List
- Querying the Password Complexity Policy Detection Report
- Querying the Result List of Server Security Configuration Check
- Querying the Check Result of a Security Configuration Item
- Querying the Checklist of a Security Configuration Item
- Querying the List of Affected Servers of a Security Configuration Item
- Querying the Report of a Check Item in a Security Configuration Check
- Quota Management
- Intrusion Detection
- Server Management
- Policy Management
- Vulnerability Management
- Web Tamper Protection
- Tag Management
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Asset Management
- Appendixes
- Change History
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FAQs
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About HSS
- What Is Host Security?
- What Is Container Security?
- What Is Web Tamper Protection?
- What Are the Relationships Between Images, Containers, and Applications?
- How Do I Use HSS?
- Can HSS Protect Local IDC Servers?
- Is HSS in Conflict with Any Other Security Software?
- What Are the Differences Between HSS and WAF?
- Can HSS Be Used Across Accounts?
- What Is the HSS Agent?
- Can HSS Be Used Across Clouds?
- Can I Upgrade My HSS Edition?
- Can HSS Automatically Detect and Remove Viruses?
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Agent
- Is the Agent in Conflict with Any Other Security Software?
- How Do I Uninstall the Agent?
- What Should I Do If Agent Installation Failed?
- How Do I Fix an Abnormal Agent?
- What Is the Default Agent Installation Path?
- How Many CPU and Memory Resources Are Occupied by the Agent When It Performs Scans?
- Do Different HSS Editions Share the Same Agent?
- How Do I View Servers Where No Agents Have Been Installed?
- What Resources Will Be Accessed by the Agent After It Is Installed on a Server?
- How Do I Use Images to Install Agents in Batches?
- What Do I Do If I Cannot Access the Download Link of the Windows Or Linux Agent?
- What Do I Do If Agent Upgrade Fails and the Message "File replacement failed" Is Displayed?
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Vulnerability Management
- How Do I Fix Vulnerabilities?
- What Do I Do If an Alarm Still Exists After I Fixed a Vulnerability?
- Why a Server Displayed in Vulnerability Information Does Not Exist?
- Do I Need to Restart a Server After Its Vulnerabilities Are Fixed?
- Can I Check the Vulnerability and Baseline Fix History on HSS?
- What Do I Do If Vulnerability Fix Failed?
- Why Can't I Select a Server During Manual Vulnerability Scanning or Batch Vulnerability Fixing?
- What Do I Do If a Vulnerability Scan Fails?
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Detection & Response
- How Do I View and Handle HSS Alarm Notifications?
- What Do I Do If My Servers Are Subjected to a Mining Attack?
- Why a Process Is Still Isolated After It Was Whitelisted?
- Why an Attack Is Not Detected by HSS?
- Can I Unblock an IP Address Blocked by HSS, and How?
- Why a Blocked IP Address Is Automatically Unblocked?
- How Often Is Malware Scan and Removal?
- What Do I Do If an IP Address Is Blocked by HSS?
- How Do I Defend Against Ransomware Attacks?
- How Do I Add High-risk Command Execution Alarms to the Whitelist?
- Why Doesn't HSS Generate Alarms for Some Web Shell Files?
- Abnormal Logins
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Brute-force Attack Defense
- How Does HSS Intercept Brute Force Attacks?
- How Do I Handle a Brute-force Attack Alarm?
- How Do I Defend Against Brute-force Attacks?
- How Do I Unblock an IP Address?
- What Do I Do If HSS Frequently Reports Brute-force Alarms?
- What Do I Do If a Huawei Cloud IP Address Trigger a Brute-force Attack Alarm?
- What Do I Do If the Port in Brute-force Attack Records Is Not Updated?
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Baseline Inspection
- Why Are Weak Password Alarms Generated After the Weak Password Detection Policy Is Disabled?
- How Do I Install a PAM and Set a Proper Password Complexity Policy in a Linux OS?
- How Do I Set a Proper Password Complexity Policy in a Windows OS?
- How Do I Handle Unsafe Configurations?
- How Do I View Configuration Check Reports?
- How Do I Handle a Weak Password Alarm?
- How Do I Set a Secure Password?
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Web Tamper Protection
- Why Do I Need to Add a Protected Directory?
- How Do I Modify a Protected Directory?
- What Should I Do If WTP Cannot Be Enabled?
- How Do I Modify a File After WTP Is Enabled?
- What Can I Do If I Enabled Dynamic WTP But Its Status Is Enabled but not in effect?
- What Are the Differences Between the Web Tamper Protection Functions of HSS and WAF?
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Container Security
- How Do I Disable Node Protection?
- How Do I Enable Node Protection?
- How Do I Enable the API Server Audit for an On-Premises Kubernetes Container?
- What Do I Do If the Container Cluster Protection Plug-in Fails to Be Uninstalled?
- What Do I Do If the Cluster Connection Component (ANP-Agent) Failed to Be Deployed?
- What Do I Do If Cluster Permissions Are Abnormal?
- Ransomware Prevention
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Security Configurations
- How Do I Clear the SSH Login IP Address Whitelist Configured in HSS?
- What Can I Do If I Cannot Remotely Log In to a Server via SSH?
- How Do I Use 2FA?
- What Do I Do If I Cannot Enable 2FA?
- Why Can't I Receive a Verification Code After 2FA Is Enabled?
- Why Does My Login Fail After I Enable 2FA?
- How Do I Add a Mobile Number or Email Address for 2FA?
- If I Choose to Use Verification Code for 2FA, How Do I Get the Code?
- Will I Be Billed for Alarm Notifications and SMS?
- Why No Topics Are Available for Me to Choose When I Configure Alarm Notifications?
- Can I Disable HSS Alarm Notifications?
- How Do I Modify Alarm Notification Items?
- How Do I Disable the SELinux Firewall?
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Protection Quota
- How Do I Extend the Validity Period of HSS Quotas?
- How Do I Filter Unprotected Servers?
- Why Can't I Find the Servers I Purchased on the Console?
- What Do I Do If My Quotas Are Insufficient and I Failed to Enable Protection?
- How Do I Allocate My Quota?
- If I Change the OS of a Protected Server, Does It Affect My HSS Quota?
- Why Doesn't an HSS Edition Take Effect After Purchase?
- How Do I Change the Protection Quota Edition Bound to a Server?
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Others
- How Do I Use the Windows Remote Desktop Connection Tool to Connect to a Windows Server?
- How Do I Check HSS Log Files?
- How Do I Enable Logging for Login Failures?
- How Do I Clear an Alarm on Critical File Changes?
- Is HSS Available as Offline Software?
- Why Can't I View All Projects in the Enterprise Project Drop-down List?
- How Do I Enable or Disable HSS Self-Protection?
- What Do I Do If Windows Self-Protection Cannot Be Disabled?
- Why Is a Deleted ECS Still Displayed in the HSS Server List?
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About HSS
Managing Local Images
You can manually scan local images for vulnerabilities and software information and provides scan reports. This section describes how to perform security scans on local images and view scan reports.
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.
- Only the local images of Docker and Containerd runtimes can be connected to the HSS console.
- Security scans can be performed only on Linux images.
- Only the images whose storage drive is OverlayFS or OverlayFS2 can be scanned. Nodes using Device Mapper cannot be scanned.
- Images whose names or versions are -- cannot be scanned.
- HSS only has the permission to access the default scan directory /var/run. If Docker Root Dir is not /var/run/, HSS cannot scan images. You are advised to perform image scanning on the Containerd server.
- To scan the image of the cce-pause/pause container, HSS needs to start the sh/bash process. If the cce-pause/pause container does not have the sh/bash process, the image scan task will fail.
The cce-pause/pause container is a sandbox container. It has only one static compilation process and does not have vulnerabilities. Therefore, if the image scan task fails, there is no impact.
Viewing Local Images
- Log in to the management console.
- In the upper left corner of the page, select a region, click
, and choose Security & Compliance > HSS.
- In the navigation pane, choose Asset Management > Containers & Quota.
- Click the Container Images tab and click Local image.
You can view the name, version, type, and security risks of an image.
- Viewing information about servers associated with an image
Click the server name of an image. The associated server list page is displayed. You can view details about the servers associated with the image.
- Viewing information about containers associated with an image
Locate the row that contains the target image and click the number in the Associated Containers column. The Associated Containers page is displayed. You can view details about the containers associated with the image.
- Viewing information about image components
Locate the row that contains the target image and click the number in the Components column. The Components page is displayed. You can view details about image components.
- Viewing image security risks
You can view the number of risky images and click the value to go to the risk details page.
- Viewing information about servers associated with an image
Scanning Local Images
You can choose all images, multiple images, or a single image and manually start a scan. The duration of a security scan depends on the scanned image size. Generally, scanning an image takes shorter than 3 minutes. After the scan is complete, click View Report to check the report.
The following security scan items are supported for local images:
Scan Item |
Description |
---|---|
Vulnerability |
Detects vulnerabilities in images. |
Installed software |
Collects software information in an image. |
- Log in to the management console and go to the HSS page.
- In the navigation pane, choose Asset Management > Containers & Quota.
- Click the Container Images tab and click Local image.
- Performs a security scan for a single image or multiple images.
- 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.
NOTICE:
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 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.
- The image security scan is complete, when the Scan Status changes to Completed and the Latest Scan Completed shows the latest task execution time.
Viewing Local Image Vulnerability Reports and Software Information
- Log in to the management console and go to the HSS page.
- In the navigation pane, choose Asset Management > Containers & Quota.
- Click the Container Images tab and click Local image.
- In the Operation column of the target image, click View Report. On the displayed page, view vulnerability reports and software information.
Exporting Local Image Vulnerability Reports
- Log in to the management console and go to the HSS page.
- In the navigation pane, choose Asset Management > Containers & Quota.
- Click the Container Images tab and click Local image.
- Click Export Vulnerability above the image list.
If you want to export the vulnerability report of a specified image, select the image type in the search box and click Export Vulnerability.
- 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.
NOTICE:
Do not close the browser page during the export. Otherwise, the export task will be interrupted.
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