View asset security posture - Security Center - Alibaba Cloud Documentation Center

Security Center gives you a unified view of your assets' security posture, risk assessment results, and real-time alerts.

Data overview

The Overview page displays security data for your cloud assets across global data centers, covering security scores, risks, operation trends, and instance information. It also provides quick access to upgrade, renew, or expand your service.

In the Security Center console, navigate to the Overview page to view the following information:

Module		Description	Actions
Security Score (① in the figure)		Displays your security score and management statistics, including fixed vulnerabilities, resolved baseline risks, and handled alerts.	Click the security score. In the Security Score Details panel, you can handle related risks or security alerts. Custom Security Score: Security Center assigns a default deduction value to each scoring item. You can customize these values based on your business priorities. Customize your security score. Click Security Score Description to view detailed information about the security score.
Instance information overview (② in the figure)		Displays the edition, configuration, expiration date, and protected asset statistics for your subscription-based service, plus pay-as-you-go service status. Note The information displayed may vary depending on your Security Center edition. The actual UI takes precedence.	Asset overview In the Total Assets section, click the number of assets to go to the Assets page. Server assets. In the Agent Not Installed section, click Install to install the Security Center agent on your unprotected assets. Click Scan to go to the agentless detection page and create a scan task. Subscription service You can perform operations such as Try Now, Buy Now, Change, and Renewal. Select the operation that suits your needs: Activate the 7-day free trial Purchase Security Center Upgrade and downgrade Subscription renewal After you purchase a , or subscription instance of Security Center, go to the Protected Servers section and click Manage to bind the license to a specific server. Manage licenses for Container and Server Security. When your Anti-ransomware or Log Analysis capacity drops below 20%, an alert is triggered. You can then hover over the icon and click Scale Out to purchase more storage for anti-ransomware or log analysis. Pay-as-you-go service Click Activate or Deactivate to enable or disable all pay-as-you-go features at once. Important If your account has an overdue payment and services are suspended, we recommend using the Deactivate feature. This prevents new charges when the service is automatically re-enabled after you top up your account. Click View Bills to check your billing details in the Billing Management console. Click Learn More to learn about the billing methods for the pay-as-you-go service. Each pay-as-you-go service shows its current status. Click the icon to enable or disable a service. Related topics: Container and Server Security Vulnerability fixing Cloud Security Posture Management Agentic SOC Agentless detection Serverless Security


Security Operations (③ in the figure)	Risk Governance	Displays security risk data including urgent, application, and system vulnerabilities; weak passwords; cloud service and host baseline risks; API and data security risks. Also provides reminders for improperly connected security products, key feature configurations, and expiring services. Note The detection features may vary depending on your Security Center edition. The actual UI takes precedence.	Click Quick Check and then Detect Now in the dialog box to run a comprehensive risk scan. Click the number under Unhandled Urgent Vulnerability to view and fix vulnerabilities. View and manage vulnerabilities. Click the number under Unhandled Weak Password to view and handle baseline risks. Baseline checks. Click the number for risk items such as Pending CSPM Risk, Unhandled Application Vulnerability, Core Feature Configurations, Unhandled Weak Password, and Unhandled System Vulnerability. In the panel, select a risk item and click Handle Now to view details and remediate. Note Handle security alerts promptly based on the Security Center documentation.
	Security Protection	Shows real-time blocked attack counts from DDoS scrubbing, Web Application Firewall (WAF), Cloud Firewall, Security Center host protection, and Real-person Authentication.	Click the number in each section, select a specific risk item, and click Handle Now.
	Security Response	Displays unhandled urgent, reminder, and suspicious alert events. Handle these alerts promptly to minimize potential losses.	Click the number in the Pending Alerts section, select a specific risk item, and click Handle Now. Evaluate and handle security alerts.
Security Operations Trend (④ in the figure)		Displays trend data for host assets, container assets, cloud services, and at-risk assets over time.	In the upper-right corner of the Security operation trend section, click Create Report or View Report to access the security report page. Security reports.
Quick Help (⑤ in the figure)		Provides quick links to key Security Center information and resources.	The links include the following: What is Security Center? Quick start Data overview Features
Release Notes (⑥ in the figure)		Shows recent feature optimizations, releases, and capability updates.	Click View More to go to the Product News page.

Security score

The security score is a health index from 0 to 100, dynamically calculated from your assets' real-time security status, including alert events and configuration flaws. A higher score indicates better security posture.

Improve your security score

Risk levels: High (below 69), Medium (70-84), At-risk (85-94), Secure (95-100). Handle risk alerts promptly to raise your score.

In the Security Score module, click the score value.
In the Security Score Details panel, review the specific deduction items. Click Handle Now next to an item to view details and resolve the risk.
Note
- The detection features may vary depending on your Security Center edition. The actual UI takes precedence.
- The Risk Governance, Security Response, and Security Protection panels consolidate all items that need to be handled. You can also follow the event handling priorities in the security score to address risk alerts promptly.

Customize your security score

Security Center assigns a default deduction value to each scoring item. Customize these values based on your business priorities.

In the upper-right corner of the Security Score module, click Custom Security Score.
In the Custom Security Score panel, set the deduction value for each item, and then click OK.
- Scoring modules include Core Feature Configurations, Unhandled Alerts, and Unfixed Vulnerabilities. The deduction threshold for each module can be set from 0 to 100, and the sum of all module thresholds cannot exceed 100.
- Each module contains individual deduction items. The deduction value for each item can range from 0 to the module's deduction threshold. The sum of the deduction values for all items within a module cannot exceed that module's threshold.
Note
If you have previously modified and saved your security score settings, the Custom Security Score panel will display a Restore to Default Settings option. Click it to restore the deduction values to the system defaults.

FAQ

Event handling priority

The following table lists event handling priorities that affect your security score (1 = highest priority).

Priority	Event
1	Key features are configured or enabled, including: Enable web tamper proofing. Configure brute-force protection rules. Authorize one-click installation of the Security Center agent. Authorize Cloud Security Posture Management (CSPM). Enable log analysis. Enable malicious host behavior defense. Create an anti-ransomware policy. Enable periodic scanning for virus detection. Configure the scope for container image security scanning. Enable container Kubernetes threat detection.
2	Handle AccessKey pair leak events.
3	Address cloud platform configuration risks.
4	Remediate baseline check issues.
5	Handle security alerts.
6	Fix vulnerabilities.

Vulnerability attention level and security score

To focus on high- and medium-risk vulnerabilities and exclude low-risk ones from the security score calculation, follow these steps.

Go to the Risk Governance > Vulnerabilities page and click Vulnerability Settings in the upper-right corner. In the Vulnerability Settings panel, set the Vulnerability Scan Level. Scan for vulnerabilities.

Baseline attention level and security score

To focus on high- and medium-risk baselines and exclude low-risk ones from the security score calculation, follow these steps.

Go to the Risk Governance > CSPM page and click Policy Management in the upper-right corner. On the Baseline Check Policy tab, select the Baseline Check Level. Baseline checks.