Alibaba Cloud

Anti-DDoS

Alibaba Cloud Anti-DDoS is a compute service designed to protect infrastructure against high-volume distributed denial-of-service attacks. It integrates identity management, access control, compliance tools, and monitoring capabilities to help maintain service availability during malicious traffic spikes.

Choose this solution when you need specific protection against volumetric attacks rather than general network security. Note that there is no free tier available, and the service operates on a pay-as-you-go pricing model, meaning costs will accrue based on usage without any initial free allowance.