Before you can use the anti-ransomware feature of Security Center, you must purchase and enable the feature.

Background information

  • Notice The anti-ransomware client supports a limited number of operating system versions. You cannot install the anti-ransomware client or back up data for servers that run unsupported operating system versions. For more information about the supported operating system versions, see Anti-ransomware overview. Before you purchase a specific amount of anti-ransomware capacity, we recommend that you ensure that your servers run supported operating system versions.
  • Before you use the anti-ransomware feature for the first time, you must assign the following roles to the current account: AliyunHBRDefaultRole and AliyunECSAccessingHBRRole.

Procedure

  1. Log on to the Security Center console.
  2. In the left-side navigation pane, choose Defense > Anti-Virus.
  3. On the Anti-Virus page, click Add anti-ransomware policies.
  4. On the General Anti-ransomware Solutions page, click Authorize Now.
  5. On the Cloud Resource Access Authorization page, click Confirm Authorization Policy.
    Before you can use the anti-ransomware feature, you must assign the following roles to the current account: AliyunHBRDefaultRole and AliyunECSAccessingHBRRole.
  6. Click Upgrade Now.Buy page
  7. On the Select a product version page, click Upgrade.Select a suitable version
  8. Notice The anti-ransomware client supports a limited number of operating system versions. You cannot install the anti-ransomware client or back up data for servers that run unsupported operating system versions. For more information about the supported operating system versions, see Anti-ransomware overview. Before you purchase a specific amount of anti-ransomware capacity, we recommend that you ensure that your servers run supported operating system versions.
    On the Security Center buy page, select a suitable Security Center edition and anti-ransomware capacity.
    Buy page

    You can purchase Security Center editions based on your business requirements.

    • You can purchase Security Center of the Basic edition, Advanced edition, or Enterprise edition. For more information about the function differences among the editions, see Features.
    • The anti-ransomware capacity refers to the storage capacity that can be used to store the backup data of your ECS instances. We recommend that you purchase the anti-ransomware capacity based on the size of the data that you want to back up for your ECS instances. If you cannot estimate the data size, we recommend that you purchase 40 GB of storage capacity for each ECS instance. For more information, see Billing methods.
  9. Click Buy Now and complete the payment.

What to do next

After you enable the anti-ransomware feature, you must create anti-ransomware protection policies to protect your ECS instances against ransomware. For more information, see Create a protection policy.