Security Center provides monitoring and diagnosis services to your cloud assets. Security Center supports the subscription billing method.

Background information

Security Center offers Basic, Advanced, and Enterprise editions. For more information about features supported by each edition, see Features. For more information about the pricing of each edition, see Billing methods.

Procedure

  1. Log on to the Security Center buy page.
  2. Select the specification.
    Purchase Security Center

    Set the parameters as described in the following table.

    Parameter Description
    Protected Assets The number of assets that need to be protected by Security Center. The default value is the total number of Elastic Compute Service (ECS) instances and external instances that have installed the Security Center agent under the current account.
    Note If the number of protected servers is expected to increase after you purchase Security Center, we recommend that you specify a value that can cover the expected number of servers.
    Edition Select an edition as needed. For more information about features supported by each edition, see Features.
    Log Storage Capacity The storage capacity of the Log Analysis service. Log Analysis is a value-added service. To use this service, set Log Storage Capacity to a value greater than 0 GB. Log analysis can retrieve data from all logs, such as host, network, and security logs. This helps you trace and analyze security events.
    Note The Enterprise edition of Security Center supports 14 types of logs, and the Advanced edition supports 10 types of logs, which are categorized into host and security logs.
    Web Tamper Protection It is a value-added service. To use this service, select Yes and specify the Number of websites that need to be protected. This service monitors website directories in real time and backs up and restores tampered files or directories. It protects important website information from malicious modification.
    Term Specify the subscription duration and select whether to enable Auto Renew.
    Note
    • If the number of protected assets is one, the minimum subscription duration is one year. If the number of protected assets is greater than one and not greater than 10, the minimum subscription duration is six months. If the number of assets is greater than 10, the minimum subscription duration is one month.
    • If you enable automatic renewal, the duration of the automatically renewed subscription equals the existing one. For example, if you choose monthly subscription, automatic renewal also chooses monthly subscription. If you choose annual subscription, automatic renewal also chooses annual subscription.
  3. Click Buy Now to settle the payment.