Help Center> Content Delivery Network> FAQs> Purchase and Billing> Will I Be Billed If My Domain Name Is Under Attack?
Updated on 2023-11-27 GMT+08:00

Will I Be Billed If My Domain Name Is Under Attack?

Yes. The consumed traffic or bandwidth will be billed.

If a domain name is under attack and the attacks affect other CDN users or pose risks to CDN, CDN will ban the domain name, change its status to Disabled, and disable the acceleration service for it. The domain name cannot be accessed but its configuration is retained. When the attack stops, contact customer service to unban the domain name.

  • Solutions

    Solution

    Description

    Access control

    You can use access control functions such as referer validation, IP address access control lists (ACLs), and token authentication for domain names to avoid unnecessary traffic or bandwidth consumption. For details, see Access Control.

    Association between CDN and Cloud Eye

    You can view basic data (such as traffic, bandwidth, and status codes) of domain names under your account in real time and set alarms. When the monitoring metrics trigger the alarm conditions, alarms are sent by email or SMS, helping you detect potential risks in a timely manner. For details, see Cloud Eye Monitoring.

    Usage cap

    When the usage cap is enabled, CDN will disable the acceleration service for your domain names when the access bandwidth reaches the threshold you specify to avoid excessive fee.

    Request rate limiting

    If request rate limiting is enabled, when a single request reaches the rate limit condition, the access speed of the user is limited to reduce the risk of burst bandwidth.

    To ensure data integrity and accuracy of bills, a bill is usually generated after a billing cycle ends. Therefore, the bill time is later than the time when resources are consumed, and resource consumption cannot be reflected in real time through bills. This is due to the distributed architecture of CDN points of presence (PoPs).

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